Fact-checked by Grok 2 weeks ago

Cavehill

Cave Hill, also known as Cavehill or Ben Madigan (Irish: Binn Mhadagáin), is a 368-metre (1,207 ft) basaltic hill in the Belfast Hills of County Antrim, Northern Ireland, overlooking the city of Belfast. Formed by Paleocene lava flows approximately 65 million years ago, it features dramatic basalt cliffs, including the prominent outcrop Napoleon's Nose, natural caves, and ancient archaeological sites such as raths and cairns. The hill's summit hosts McArt's Fort, an Iron Age promontory fort named after the 14th-century chieftain Brian MacArt O'Neill, providing panoramic views of Belfast Lough and the surrounding landscape. In June 1795, United Irishmen leaders including Theobald Wolfe Tone, Henry Joy McCracken, Thomas Russell, and Samuel Neilson met at McArt's Fort to swear an oath pledging "never to desist in our efforts until we subverted the authority of England over our country and asserted our independence." This pledge marked a pivotal commitment to revolutionary separatism, culminating in the Irish Rebellion of 1798. Today, Cave Hill Country Park encompasses much of the area, attracting visitors for hiking, geology, and its role in local history, though the hill's profile has been subject to folklore linking it to Jonathan Swift's Gulliver's Travels without substantiation in Swift's records or biographies.

Physical Description

Location and Topography

Cave Hill is situated in northern , , within , forming the southeastern margin of the Antrim Plateau and overlooking to the east. The hill's summit is positioned at approximately 54°37′N 5°57′W, with a maximum elevation of 368 metres (1,207 feet) above . It bounds the northern edge of Belfast City, dominating the skyline for much of the urban area below. The topography of Cave Hill consists of rugged basalt terrain with steep escarpments, particularly along its southern face facing , where cliffs drop sharply toward the city. The hill's profile is marked by a prominent basaltic resembling a , locally termed "Napoleon's Nose," which contributes to its distinctive visible from distances up to several miles across the region. Slopes vary from moderate grassy inclines on the northern and western sides to near-vertical rock faces on the exposed southern and eastern edges, with an average elevation across the hill around 188 metres. The terrain supports limited vegetation cover, primarily heath and , interspersed with rocky outcrops that enhance its dramatic .

Prominent Features and Views

Cave Hill's prominent basalt escarpment forms a distinctive profile visible across , often likened to a sleeping giant with the sheer cliff face of Napoleon's Nose protruding as its most striking feature. This rock formation, rising to 368 metres (1,207 feet) above , dominates the northern skyline and has inspired local folklore, including associations with Jonathan Swift's . Adjacent to the hill's lower caves lies the Devil's Punchbowl, a natural depression in the terrain sometimes referred to as the Devil's Cauldron, marking a geological hollow amid the basalt cliffs. The surrounding landscape includes heathland, , and mixed , contributing to the hill's rugged and ecological diversity. From elevated vantage points like the cliffs and ridges, Cave Hill provides sweeping panoramic views of Belfast city centre, the expansive , and the Antrim coastline. On clear days, visibility extends to distant horizons, encompassing urban expanses below and maritime features of the lough, making it a favored spot for observation and .

Geology

Formation and Composition

Cave Hill consists predominantly of basalt rock derived from extensive volcanic eruptions during the Palaeogene period, approximately 60 million years ago, as part of the broader Antrim Lava Group of extrusive igneous rocks. These eruptions produced successive flows of fluid basaltic lava that spread across the landscape, cooling and solidifying into thick, horizontal layers visible today in the hill's cliffs and escarpments. The Upper Basalt Formation dominates the upper slopes, comprising lower aphyric (non-crystalline) basalt overlain by upper olivine-phyric, flow-banded varieties separated by interbasaltic weathered horizons. Beneath the basalt cap lies an eroded sequence of chalk (), dating to around 145 million years ago, which forms a thinner and contributes to the area's calcium-rich soils despite limited surface due to glacial and processes. The basalt's columnar and prismatic structures, remnants of contraction during cooling, are evident in quarried sections and natural outcrops, though the hill's smoother profiles result from Pleistocene glaciation and post-volcanic over millions of years. Interbasaltic lateritic soils, formed from prolonged pauses between lava flows, occasionally appear as red-brown or bauxitic layers, indicating tropical conditions during the volcanic hiatuses. The composition reflects tholeiitic basalt typical of flood basalt provinces, with high iron and magnesium content, low silica, and minerals including , , and phenocrysts in the phyric units, as documented in regional geological surveys. This igneous foundation links Cave Hill to the larger , where activity drove the volcanism, though local variations in flow thickness—up to hundreds of meters—shaped the hill's rugged topography at the southern extent of the Antrim Plateau.

Geological Significance

Cave Hill exemplifies the Palaeogene volcanic activity that shaped much of northeast Ireland, forming part of the Antrim Lava Group through successive flows during the , approximately 60 million years ago. These extrusive igneous rocks resulted from fissure-fed eruptions, with each layer representing an individual lava flow that cooled to produce the hill's prominent cliffs and escarpments. The structure includes interbasaltic —lateritic soils formed during pauses in —visible as rust-colored horizons between flows, providing evidence of and paleoenvironmental conditions. The hill's exposures offer critical insights into the of the Antrim Plateau, marking its southeastern boundary and demonstrating flow thicknesses typically under 10 meters, with from slow cooling. This geology connects to regional features like the , sharing the same magmatic province and highlighting province dynamics without associated plutonic intrusions. Studies of these lavas inform broader understandings of tectonics, including limited direct recharge through the plateau influencing local systems. As a well-preserved inland section of the lava group, Cave Hill supports geological fieldwork and education, with its cliffs revealing undeformed flows ideal for analyzing eruption sequences and post-volcanic alteration. The absence of significant tectonic disruption since formation underscores its value in reconstructing the North Atlantic Igneous Province's early phases.

Historical Development

Early Settlement and Etymology

The English name Cave Hill derives from the natural caves on its cliffs, serving as a direct translation of the Binn Uamha ("hill of the "). Its original designation was Beann Mhadagáin, meaning "Madagán's " or "Madigan's hill," honoring Matudan mac Muiredaig, a 9th-century king of Uí Echach Coba in eastern who died in 855 AD. Archaeological evidence points to human occupation on Cave Hill dating to , with the hill's steep terrain providing defensive advantages against rival groups and predators. Flint tools recovered from the site indicate late prehistoric or possibly early medieval activity, consistent with broader patterns of in the Belfast hills. In 2011, a excavation uncovered a prehistoric ceremonial complex, including pits and postholes, underscoring early or communal use of the landscape. By the early medieval period, structured settlements emerged, exemplified by Ballyaghagan Cashel, a stone constructed around the 7th-9th centuries AD in the adjacent to the hill's slopes. This cashel, surveyed in 2011 by the Ulster Archaeological Society, features a circular drystone enclosure typical of defensive homesteads, reflecting organized agrarian communities under local chieftains. Hillforts, including precursors to later forts like McArt's, further attest to defensive strategies on the hill.

Medieval and Early Modern Periods

During the early medieval period, spanning roughly the Early Christian era from c. 500 to 1200 AD, the Cave Hill region exhibited evidence of fortified settlements adapted to agrarian life and defense against raids. , or raths, consisting of circular enclosures with earthen banks, were prevalent in the Belfast Hills foothills, including sites near Cave Hill, serving as farmsteads protected from wolves and cattle rustlers amid expanding agriculture that prompted forest clearance on the slopes. A notable example is Ballyaghagan Cashel, a dry-stone (cashel) on Cave Hill's slopes at 275 meters elevation, constructed and occupied circa 600–900 AD, with a 42-meter interior , an encircling earth bank, and stone but no ; excavations revealed prehistoric flint scrapers from 4500–2500 BC alongside medieval usage, underscoring continuity in strategic hilltop occupation for oversight of and surrounding territories. Artifacts from contemporaneous sites in the vicinity, such as souterrain ware pottery, crude flints, and a dress-pin fragment, indicate settled communities with underground storage or refuge chambers (). The hill, historically termed Ben Madigan (from Irish Beann Mhadagáin, "Madigan's Peak"), derived its name from Matudan mac Muiredaig, a 9th-century chieftain and king of Uí Echach who died in 855 AD, reflecting lordship over the area. Remains of additional raths and persist, alongside natural caves on the cliffs—such as the large upper cave, subdivided for concealment—which served as hideouts for prisoners and valuables during intertribal conflicts of the era. An early Christian village with 23 houses was unearthed nearby in Ballyutoag in 1981, highlighting population growth and economic shifts toward . ![McArt's Fort on Cave Hill][float-right] In the early modern period, from the late 16th to 18th centuries, Cave Hill retained its defensive role amid resistance and English colonization. McArt's Fort, a promontory ráth or atop the 369-meter summit, features earthen ramparts, a ditch, and natural cliffs for protection, likely originating in the early medieval tradition but associated with Brian McArt O'Neill, a prominent O'Neill dynast and military leader who opposed English forces during the (1594–1603). The , dominant lords of , utilized such hilltop sites for surveillance over until the ; following the 1603 , King James I granted Cave Hill and to Chichester, inaugurating English tenure under the Earls of Donegall. Evidence of 17th-century reuse appears at Ballyaghagan Cashel, including vernacular house foundations and pottery sherds, suggesting intermittent habitation during turbulent Plantation-era upheavals, though the hill itself saw no permanent settlements, functioning primarily as a strategic vantage amid sparse rural exploitation below. The caves continued as refuges in "old war times," aligning with conflicts like the 1641 Rebellion and Cromwellian conquest.

19th and 20th Century Changes

During the , Cave Hill underwent notable transformations driven by development and legal affirmations of public access. The present , a Victorian edifice in Scottish Baronial style, was erected between 1867 and 1870 on the hill's slopes by George Chichester, 3rd , replacing earlier structures and incorporating a deer park relocated from the city center. quarrying intensified to supply building materials amid Belfast's expansion, with operations documented on maps and supporting local construction needs. In 1859, a landmark legal case arose when landowner Joseph Magill erected a obstructing traditional paths, but the court ruled in favor of public rights of way, preserving pedestrian access across the hill. Sectarian tensions manifested in 1896 when loyalist groups demolished the "Cave Hill Throne," a natural rock outcrop symbolizing republican gatherings, following its mention in a nationalist . These events reflected broader societal shifts, including 's rapid , which spared the hill from dense development but increased pressure from surrounding growth. In the , ownership transitions emphasized public stewardship. was donated to Belfast Corporation in 1934, marking its shift from private residence to civic asset. The first public bus service to Cave Hill Road commenced in 1924, enhancing accessibility for recreation. Mid-century saw minimal structural alterations, though the hill served informal roles during wartime, including as a site. Quarrying activities waned as industrial demands evolved, allowing natural regeneration. Post-1970s efforts focused on and . The closed in 1978 for extensive repairs, reopening in 1988 following a £2 million investment by . Amid threats of infrastructure development, the Cave Hill Conservation Campaign formed in 1989, advocating against proposals like motorway extensions and successfully promoting designation as Cave Hill Country Park, which integrated the site into protected open space managed for public use and . These measures countered encroaching urbanization, preserving the hill's ecological and historical integrity into the late .

Key Sites and Features

Caves

The caves of Cave Hill are artificial excavations carved into the cliffs on the hill's southeastern face, giving the landmark its name. There are five such caves, with four visible from below, though descriptions often highlight three principal larger ones. These formations are not natural but result from human quarrying, likely for extraction in prehistoric or early historic periods, as the underlying chalk layers beneath the may have contained iron deposits. The lowest cave, accessible via the Sheep's Path trail, measures approximately 6.4 meters in length, 5.5 meters in width, and 2.1 to 3 meters in height. Adjacent to it lies the Devil's Punchbowl, a bowl-shaped depression in the terrain. The upper caves are larger but less accessible, requiring steeper ascents along the cliff face. Evidence for their origin includes marks and the selective excavation into mineral-bearing strata, though direct archaeological confirmation remains limited. These caves form part of the Cave Hill Country Park's network of trails, attracting hikers for their historical intrigue and proximity to other features like McArt's Fort. efforts emphasize their preservation amid erosion risks from foot traffic and weathering of the .

McArt's Fort

McArt's Fort constitutes a positioned at the summit of Cave Hill, at an elevation of approximately 368 meters above sea level, offering expansive views across . The structure exploits a natural rocky outcrop, secured by precipitous drops on the northeast, east, and southeast flanks, supplemented by a deliberate rock-cut on the western side to restrict access. The defensive bank encircling the spans 7-8 meters in width, rising 1 meter above the interior surface and reaching up to 8 meters above the ditch floor; the ditch measures roughly 3 meters wide and 2 meters deep, accompanied by an outer bank about 8 meters wide and 0.6 meters high. Supplementary elements include three causeways bridging the ditch, constructed steps for ascent, and an internal quarried , indicative of later modifications or utilization. The flattened extends approximately 46 meters north-south by 55 meters east-west. As a , the site aligns with or early medieval fortifications prevalent in Ireland, potentially integrated into a broader landscape, though the absence of documented excavations precludes definitive dating or artifact recovery. The "McArt's Fort" is linked to medieval chieftains, with attributions to either Brian McArt O'Neill—whose occupancy purportedly ended amid 16th-century English campaigns under Lord Deputy Mountjoy—or King MacArdgal, deceased in AD 1003. Designated a under the Historic Monuments and Archaeological Objects () Order 1995, it underscores the site's enduring archaeological value.

Political and Cultural Significance

Oath of the United Irishmen

In June 1795, key figures of the , including Theobald Wolfe Tone, , Thomas Russell, Samuel Neilson, and Robert Simms, convened at McArt's Fort atop Cave Hill, overlooking . This gathering marked a decisive shift for the society, originally founded in 1791 to advocate parliamentary reform and , toward revolutionary separatism amid increasing government repression. The participants swore a solemn oath committing to the complete severance of British authority in Ireland. The oath, often termed the Cave Hill Compact or pledge, articulated their resolve as follows: "never to desist in our efforts until we subvert the authority of over our country, and until we establish a national government, where all men shall be free and equal." This vow emphasized non-sectarian unity among Protestants, Catholics, and Dissenters, drawing inspiration from the French Revolution's ideals of liberty and equality, while rejecting gradualist reforms in favor of armed insurrection if necessary. The event underscored Cave Hill's symbolic role in , foreshadowing the 1798 Rebellion in which sought French military aid and McCracken led insurgents. Though the uprising was suppressed with heavy casualties, the oath encapsulated the United Irishmen's vision of an independent Irish republic, influencing subsequent nationalist movements.

Interpretations and Controversies

The oath sworn by leaders of the , including Theobald Wolfe Tone, , Thomas Russell, and Samuel Neilson, atop McArt's Fort on Cave Hill on 14 June 1795—committing them "never to desist in our efforts until we subvert the present state of the country or perish in the attempt"—is interpreted by historians as a pivotal pledge marking the society's shift from constitutional to aimed at severing ties with and establishing an Irish republic. This event underscores early Protestant-led radicalism in , reflecting influences and grievances over Catholic disenfranchisement under the , though its cross-community character later fractured amid the 1798 Rebellion's failures and subsequent sectarian polarization. The hill's distinctive profile, especially the outcrop known as Napoleon's Nose, has been culturally interpreted as the muse for (published ), with the —during visits to the region around 1700—allegedly envisioning it as a colossal guardian figure shielding from the "minute and insignificant" corruptions of city life below, akin to the immobilized giant in the novel's Lilliput episode. This narrative endures in local and , linking the landscape to satirical commentary on human folly and political pettiness. Controversies surround the Swift connection's veracity, with critics dismissing it as unsubstantiated lacking primary evidence from Swift's correspondence or drafts; while he referenced Belfast views in letters to Esther Johnson (), no explicit giant analogy appears, and his Dublin-based life post-1713 reduces the likelihood of direct inspiration from Cave Hill. Politically, the site's United Irishmen associations have fueled sectarian disputes, exemplified by the 1896 dynamiting of the "Cave Hill Throne"—a natural rock perch used for radical orations—by loyalist saboteurs reacting to its invocation in nationalist press, an act emblematic of contested control over shared public symbols amid rising influence. In the 20th century, republican commemorations at McArt's Fort clashed with unionist sensitivities, occasionally prompting protests or vandalism during , though the hill's panoramic oversight of has also prompted calls for its role in fostering by transcending partisan memory.

Tourism, Recreation, and Conservation

Access and Visitor Activities

Cave Hill Country Park provides multiple access points, including entrances at Innisfayle Park on Antrim Road (postcode BT15 5GR), Carrs Glen on Ballysillan Road (BT14 8LA), Grays Lane, Upper Hightown Road, and via Belfast Castle. Free parking is available at dedicated car parks such as those at Belfast Castle, Belfast Zoo, Upper Hightown Road, and Upper Cavehill Road. Public transport access includes Translink Metro bus routes 1A-H (Monday to Saturday) or 1C-E and 1H (Sundays), which serve stops near Antrim Road and the castle vicinity. The primary visitor activities center on walking and hiking along a series of color-coded trails that cater to varying levels and interests. The Red Trail spans 0.8 miles (1.3 km) over gentle, surfaced paths through parkland, gardens, and viewpoints at 120 meters , suitable for a 30-minute stroll starting from any car park or entrance. The Blue Estate Trail covers 2.4 miles (3.9 km) at moderate difficulty, winding through woodland with uphill sections and historical features like Volunteer’s Well, beginning at the barrier. More demanding options include the Green Trail, a 4.5-mile (7.2 km) moderate-to-strenuous circular route from Belfast or to McArt's Fort via the ’s Punchbowl and optional limestone detours, and the variable-length Upper Hightown Trail, which follows cattle paths to the fort and returns through moorland or areas. These paths traverse unsurfaced terrain, heath, meadows, and cliffs, offering expansive views of , the lough, and surrounding countryside while passing archaeological sites. Supplementary activities encompass on junior courses, exploration of ecotrails for , and play at the Cave Hill Adventurous Playground. The Cave Hill Visitor Centre supplies maps, exhibits, and refreshments, supporting picnicking and interpretive experiences amid the park's natural and historical elements. Visitors are encouraged to adhere to the Belfast Hills Access Code, which promotes responsible behavior to maintain trail integrity and safety on potentially steep or uneven ground.

Conservation Efforts and Challenges

Cave Hill Country Park, encompassing much of the hill, is managed by , which coordinates conservation activities including habitat maintenance and public education events to promote . The Cave Hill Conservation Campaign, a voluntary group established in 1989 to counter development threats, focuses on protecting the hill's natural environment and enhancing public amenity through guided walks, litter clean-ups, and advocacy for policy protections. These efforts include monthly guided walks from to , emphasizing , , and history to foster community engagement and awareness. The Belfast Hills Partnership, operating across the broader area including Cave Hill, implements targeted projects such as control, with specific initiatives in Cave Hill Country Park to eradicate threats like non-native plants that outcompete local . Past Landscape Partnership Scheme efforts from 2012 to 2018 addressed habitat restoration and wildlife recording, while recent actions include supporting a 250-acre planting initiative near Cave Hill in 2021 to boost tree cover, sequester carbon, and reverse wildlife declines. Persistent challenges include fly-tipping, , and litter accumulation, exacerbated by high visitor numbers and proximity to urban , leading to ongoing and habitat degradation. remain a major threat, capable of dominating key sites and reducing native plant diversity, while heavy goods vehicle traffic to nearby quarries and sites contributes to and . Agricultural pressures and uncontrolled fires further strain resources, with the lack of comprehensive statutory protections—beyond localized Areas of Special Scientific Interest nearby—limiting formal safeguards against urban expansion.

References

  1. [1]
    Cave Hill Country Park - Belfast City Council
    The most spectacular is McArt's Fort, an ancient ráth or fort which stands almost 368 metres (about 1,200 feet) above sea level. Getting to Cave Hill Country ...
  2. [2]
    History of Cave Hill - Belfast Hills Partnership
    It rises almost 370m above sea level and offers superb panoramic views over Belfast and the surrounding areas. Cave Hill, also known as Ben Madigan, ...
  3. [3]
    Cave Hill - Wikishire
    Oct 26, 2017 · Geology. The hill owes its characteristic shape to Paleocene basalt lava flows, from 65 million years ago. This is underlain by Cretaceous—145 ...Missing: significance | Show results with:significance
  4. [4]
    Belfast Hills Geology - ArcGIS StoryMaps
    Mar 10, 2024 · As suggested by its name, Cave Hill is home to 3 caves. The lowest is 6.4 metres long and 5.5 metres wide with a height of 3 metres. The second ...<|control11|><|separator|>
  5. [5]
    History of Cave Hill | cavehillconservation
    Cave Hill was formerly known as Ben Madigan, probably after a local chieftain who died in 855 AD. McArt's Fort is probably named after Brian McArt O'Neill.
  6. [6]
    McArt's Fort, Belfast, Northern Ireland - 91 Reviews, Map | AllTrails
    Rating 4.6 (91) ... Cave Hill, where in 1795, the United Irishmen, including Wolfe Tone, met to swear an oath to fight for Irish independence. The dramatic shape of the hill ...
  7. [7]
    SIÚIL - Cave Hill Belfast - Aonacha Mhacha
    May 13, 2021 · United Irishmen Theobald Wolfe Tone and Henry Joy McCracken met at Cave Hill in 1795 to take an oath to launch the rebellion of 1798.
  8. [8]
    Cave Hill Circuit, Belfast | dandowlingblog - WordPress.com
    Apr 12, 2017 · United Irishmen Theobald Wolfe Tone and Henry Joy McCracken met at Cave Hill in 1795 to take an oath to launch the rebellion of 1798.
  9. [9]
    1- The Rebellion - The General Humbert's - Irish Pub - La Rochelle
    The United Irishmen's journey to revolutionary separatism was only completed with the Cave Hill oath of June 1795. From this time on their program was for a ...
  10. [10]
    Who fears to speak of '98? Certainly not the new group behind ...
    Aug 31, 2020 · ... Cave Hill, where the United Irishmen took an oath to launch the 1798 rebellion. “We'll set the marker down now and it may take a few years ...
  11. [11]
    Gullible's Travels – Dean Swift and Cave Hill - cassidyslangscam
    Mar 16, 2017 · But Swift never said that Belfast inspired him to write Gulliver. No book on Swift's life or work or on Belfast's history mentions this story.
  12. [12]
    Cave Hill (Binn Uamha) : Climbing, Hiking & Mountaineering
    The hill forms part of the south eastern border of the Antrim Plateau. It is distinguished by its famous "Napoleon's Nose", a basaltic outcrop which resembles ...Missing: geological topography
  13. [13]
    Cavehill Map - Peak - Belfast, Northern Ireland, UK
    Longitude. -5.95064° or 5° 57′ 2″ west. Elevation. 1,207 feet (368 metres). Open location code. 9C6PJ2XX+7P. OpenStreetMap ID. node 472666838. OpenStreetMap ...Missing: coordinates | Show results with:coordinates
  14. [14]
    Cavehill - PeakVisor
    Cave Hill or Cavehill is a rocky hill overlooking the city of Belfast, Northern Ireland,with a height of 368 metres (1,207 ft).Missing: facts | Show results with:facts
  15. [15]
    Climb Cavehill While Visiting Belfast
    The Cave Hill is full of ancient and modern history and fascinating geology. Stop at the exhibition in the cellar of the castle before or after your walk to ...<|separator|>
  16. [16]
    Cavehill topographic map, elevation, terrain
    Average elevation: 188 m • Cavehill, County Antrim, Northern Ireland, BT15 5GL, United Kingdom • Visualization and sharing of free topographic maps.Missing: coordinates | Show results with:coordinates
  17. [17]
    Cave Hill Country Park - Belfast Hills Partnership
    Napoleon's Nose is said to have inspired the giant in Jonathan Swift's Gulliver's Travels. Cave Hill has ancient forts, raths, a limestone quarry and the ...<|separator|>
  18. [18]
    Napoleon Nose a thing or two about Cave Hill | BelfastTelegraph.co.uk
    Dec 14, 2009 · This skirts the Devil's Punchbowl, passing below the largest cave before veering to the right. Follow this path as it climbs steadily up the ...
  19. [19]
    Cave Hill Country Park - Belfast - Discover Northern Ireland
    The most spectacular is McArts Fort, an ancient ráth or fort which stands almost 368 metres (about 1,200 feet) above sea level. Walking Routes -There are three ...Missing: facts elevation
  20. [20]
    Cavehill Walking Tours - Belfast - Discover Northern Ireland
    Your view of Belfast Lough below expands as you ascend the hill, and on a good day you can see the whole city and beyond. Meandering upwards past the caves ...
  21. [21]
    [PDF] GEOLOGY - Belfast Hills Partnership
    The iconic cliffs above Belfast are made up of layers of. Palaeogene basalt that formed as a result of volcanic activity just under 60 million years ago. Each ...
  22. [22]
    Antrim Lava Group, Palaeogene extrusive igneous rocks, Northern ...
    Sep 25, 2017 · The Upper Basalt Formation is divided into a lower aphyric group and an upper olivine-phyric, flow-banded group that are separated by a layer ...<|separator|>
  23. [23]
    Paleogene Period - Belfast Hills Partnership
    It is these successive flows of lava that make up the layers of basalt of the upper most escarpment of the Belfast Hills.Missing: composition | Show results with:composition
  24. [24]
    A Special Place - Belfast Geologist' Society
    It has examples of rocks from almost every time period, but all within a small geographical area. These rocks also represent many different environments, from ...
  25. [25]
    Geology | cavehillconservation - Cave Hill Conservation Campaign
    The basalt rock which resulted was worn down by subsequent ice ages and weathering into the smoother formations seen today. ​. ​. ​.
  26. [26]
    [PDF] GEOLOGY - Belfast Hills Partnership
    The iconic cliffs above Belfast are made up of layers of. Palaeogene basalt that formed as a result of volcanic activity just under 60 million years ago. Each ...
  27. [27]
    Groundwater flow in the Antrim Lava Group and Ulster White ...
    Feb 21, 2011 · The available evidence supports the hypothesis that little direct rainfall recharge passes through the Antrim Plateau Lava Group to recharge the ...
  28. [28]
    Geology - Belfast Hills Partnership
    The Belfast Hills Geology leaflet is a fantastic illustration of the dramatic geology happenings that made up the Belfast Hills.
  29. [29]
    The Cave Hill Legal Battle of 1859 - Belfast Entries
    Sep 4, 2024 · As well as providing food, fresh water springs and pasture, the Cave Hill was the site of iron mining and limestone quarrying. The route over ...Missing: significance | Show results with:significance
  30. [30]
    Some interesting facts you (probably) didn't know about Belfast's ...
    May 3, 2017 · Cave Hill is named for its caves, possibly early iron mines, and is also called Napoleon's Nose. It has a stone cairn from the New Stone Age ...
  31. [31]
    [PDF] Centre for Archaeological Fieldwork - Queen's University Belfast
    The overall impression of the flint from Cavehill is of a late prehistoric or possibly even Early Medieval assemblage (Pers comm. Brian Sloan). Page 12. 11.
  32. [32]
    Prehistoric site is found at Cave Hill in Belfast - BBC News
    Oct 27, 2011 · Archaeologists have discovered what is believed to be a prehistoric ceremonial site on Cave Hill in north Belfast.
  33. [33]
    [PDF] Ballyaghagan cashel - Queen's University Belfast
    In order to enhance the archaeological record of this site, the aims of this survey were to produce accurate plan drawings of the monument and carry out a ...
  34. [34]
    The Hidden History of Belfast - Bangor Historical Society
    There are 10,000 years of known settlement on the hills around Belfast and 800 in the city centre. ... Hill forts were built on places such as Cavehill.
  35. [35]
    Early Christian Hills - Belfast Hills Partnership
    A different type of settlement, an early Christian village comprising of 23 houses, was discovered during an excavation in 1981 in the townland of Ballyutoag.
  36. [36]
    Ballyaghagan Cashel: Belfast Hills Stone Ringfort Guide
    Apr 15, 2025 · Such artifacts date the earliest known habitation to 4500-2500BC. This dates to around the same period as the incredible henge – the Giant's ...
  37. [37]
    Cave Hill - Story of Belfast - Library Ireland
    They were used in the old war times as hiding places for prisoners as well as for treasure. Sir Samuel Ferguson tells us they were also used as hiding places ...
  38. [38]
    The Cave Hill, McArt's Fort, Games & Thrones, the Sleeping Giant ...
    Aug 12, 2022 · Seen from Belfast the rocky ridge of the Cave Hill resembles a giant profile. This has led to McArt's Fort being commonly known as Napoleon's ...
  39. [39]
    Belfast Castle celebrates 90 years of being a gift to the city
    Apr 18, 2024 · Built in the 1860s, Belfast Castle was constructed by the third Marquis of Donegall, a descendant of the Baron of Belfast. It replaced the ...
  40. [40]
    Quarries & Limekilns - Belfast Hills Partnership
    Quarrying had existed in the hills for thousands of years, as shown by the Neolithic flint factory at Ballymagarry, quarries seen on old estate maps.
  41. [41]
    Your Place And Mine - Greater Belfast - Cavehill - BBC
    The Throne on the Cave Hill was known as the Giant's Chair. There is a debate whether it was the coronation throne of the O'Neills or not as there was another ...
  42. [42]
    Belfast Castle | History, Architecture, Gardens & Visitor Info
    The castle was closed in 1978 for restoration. Over the next 10 years, Belfast City Council invested £2 million to bring it back to life. It reopened in 1988 & ...
  43. [43]
    About Us | Belfast - Cave Hill Conservation Campaign
    The Cave Hill Conservation Campaign is a voluntary group of approximately 100 people based in Belfast. It was founded in 1989 to counter the threat of a ...
  44. [44]
  45. [45]
    Subterranea of Ireland: Cave Hill - Showcaves.com
    This hill is composed of basaltic rocks, it was formed by cooling lava from a volcanic eruption. There are three caves in the face of the hill, the lower two ...
  46. [46]
    [PDF] Belfast Hills Heritage Survey
    McArt's fort is a rocky promontory cut off by a rock-cut ditch at the west and a sheer drop at the north-east, east and south-east (Figure 3.1 and 3.2). The ...<|separator|>
  47. [47]
    [PDF] United Irishmen, abolition and the slave trade, 1770-1807
    In June 1795, four members of the Ulster executive – Neilson, Russell, McCracken and Robert Simms – met with Tone atop. Cave Hill swore their celebrated oath:.
  48. [48]
    [PDF] THE UNITED IRISHMEN IN TRANSNATIONAL PERSPECTIVE 1791 ...
    Cork City, took the United Irish oath in 1795, and was sworn into the society. In. 1798, as happened to many of the United Irish leaders prior to the rebellion, ...
  49. [49]
    Thomas Russell - Ricorso
    repression of the United Irishmen by swearing the oath of the United Irishmen with Tone, Neilson, McCracken on Cave Hill, May 1795 ('never to desist in our ...<|control11|><|separator|>
  50. [50]
    The Irish Rebellion of 1798 - The Historic Interpreter - WordPress.com
    May 26, 2015 · In June of 1795, several Irish Protestants gathered on top of Cave Hill, overlooking Belfast. They swore, “never to desist in our efforts ...
  51. [51]
    From United Irishmen to Unionists - Brian John Spencer
    Feb 2, 2016 · The society left gradualism for revolutionary separatism, instantiated with the Cave Hill oath of June 1795. Paul Bew wrote: "The United ...
  52. [52]
    British History in depth: The 1798 Irish Rebellion - BBC
    Feb 17, 2011 · United Irishmen. Driven underground, the Society re-constituted itself as a secret, oath-bound, organisation, dedicated to the pursuit of a ...Missing: Cave interpretations controversies
  53. [53]
    Back Then: Belfast inspired the tall tale of Gulliver's Travels
    Feb 10, 2015 · Back Then: Belfast inspired the tall tale of Gulliver's Travels. Cavehill and Lilliput Street provided the spark for Swift to pen classic novel.
  54. [54]
    More on Cave Hill and Gulliver's Travels - cassidyslangscam
    Jan 9, 2024 · The silly claim that Swift was inspired to write Gulliver's travels by the appearance of Belfast's Cave Hill, which looks like a sleeping giant.Missing: Jonathan | Show results with:Jonathan
  55. [55]
    Gulliver's Travels, by Jonathan Swift - nwhyte
    Mar 29, 2018 · ... Cave Hill as it overlooks Belfast. Shame; it would have been nice if it were true. This was the top book on the shelves that I had read but ...
  56. [56]
    Satanic Masses, Devil Worshippers And British Dirty War Propaganda
    Oct 5, 2015 · The Cave Hill Throne was destroyed by loyalists in December 1896 after a reference was made to it in an article in the nationalist paper 'Shan ...
  57. [57]
    The Cave Hill And Reconciliation - The Irish Times
    Jan 12, 1998 · But to the many, the Cave Hill stands for one political event. That was in 1795 when Wolfe Tone and his friends stood on the hillside and swore ...<|separator|>
  58. [58]
    Dan Shipsides Sorry
    The close-by hills around Belfast have a history of republican and loyalist “pronouncements” e.g. protests to free political prisoners and statements in ...Missing: controversies | Show results with:controversies
  59. [59]
    Cave Hill Country Park (2025) - Belfast - Tripadvisor
    Rating 4.7 (489) Exceptional ancient forest filled with wildflowers, caves, and magic. A May hike was stunningly beautiful. Views over Belfast; castle and gardens w/coffee ...
  60. [60]
    Cave Hill Country Park - WalkNI
    The Cave Hill Trail is a challenging route, over unsurfaced paths, past the caves to McArt's Fort, and crossing moorland, heath and meadows.
  61. [61]
    10 Best hikes and trails in Cave Hill Country Park | AllTrails
    Rating 4.5 (1,591) Yes, there are 10 trails with cliffs in Cave Hill Country Park, including Cavehill Circular, Cavehill Trail from Belfast Zoo, Cavehill from Milewater Carpark, ...
  62. [62]
    Cave Hill Country Park - Visit Belfast
    Park features include Cave Hill Adventurous Playground, archaeological sites, Cave Hill Visitor Centre, an ecotrail, gardens, orienteering routes, refreshments ...
  63. [63]
    Cave Hill Conservation Campaign | Belfast | Cave Hill
    Welcome to the Cave Hill Conservation Campaign web site. From this page you will be able to find out about the campaign, our mission statement, our activities, ...
  64. [64]
    Cavehill Conservation Campaign - NI Environment Link
    Cave Hill Conservation Campaign is a voluntary group of approximately 100 people based in Belfast. It was founded in 1989 to counter the threat of a ...
  65. [65]
    Events List for 2025 - Cave Hill Conservation Campaign
    We will be running a series of guidedwalks on Cave Hill. These walks generally take place on the third Saturday of each month from April to October.
  66. [66]
    About us - Belfast Hills Partnership
    Strive to protect the wildlife of the Belfast Hills; Combat invasive species that threaten our native plants and animals; Record wildlife and protect habitats ...
  67. [67]
    Belfast Hills Invasive Plants Management Project (Cavehill Country ...
    Invasive plant species can become the major threat to key nature conservation sites. Many sites in the Belfast Hills have been hit by invasive species. This ...
  68. [68]
    Conservation - Belfast Hills Partnership
    Discover the various conservation projects that were undertaken as part of the Landscape Partnership Scheme (2012 – 2018).
  69. [69]
    Belfast to get new 250-acre woodland near cavehill - WalkNI
    Apr 20, 2021 · “We need to rapidly increase tree cover to help reach net zero carbon emissions and tackle the declines in wildlife. We want to conserve the ...Missing: protection | Show results with:protection<|separator|>
  70. [70]
    Ongoing Issues in the Belfast Hills
    Ongoing issues in the Belfast Hills include landfill, illegal dumping, litter, dog fouling, fires, pollution, and fly-tipping.
  71. [71]
    [PDF] RISKS AND OPPORTUNITIES - Belfast Hills Partnership
    Risk: As previously mentioned, there are high numbers of HGVs travelling throughout the Belfast Hills to the various quarries, landfill sites and waste transfer ...