Tarn Wadling was a natural lake located in Inglewood Forest near the village of High Hesket in Cumbria, England, approximately 10 miles north of Penrith and 10 miles south of Carlisle.[1][2] Covering around 100 acres in the 19th century, it was a post-glacial kettle hole known for its eerie sounds resembling bells, earning it the medieval nickname "Laikibrait" or "lake which cries," and for its excellent carp fishing rights held by the Augustinian canons of Carlisle.[3][2] The lake, depicted as "The Wathelan" on the 14th-century Gough Map, was drained in the 19th century by Lord Lonsdale to create farmland, leaving only a shallow grassy depression.[3][2]In medieval literature, Tarn Wadling served as a prominent setting for Arthurian romances, most notably in the 15th-century Middle English poem The Awntyrs off Arthure at the Terne Wathelyne, where King Arthur, Queen Guinevere, and Sir Gawain encounter the ghost of Guinevere's mother during a hunt, receiving prophetic warnings of betrayal, downfall, and the need for charity and prayer.[4] The site also features in other tales, such as The Marriage of Sir Gawaine, where Arthur faces a challenge from the Grim Baron, and The Avowing of King Arthur, underscoring its role as a mystical locale in Inglewood Forest associated with giants, castles like Hewin or Ewain, and supernatural events.[2] Historically, the lake belonged to the nuns of Armathwaite and was renowned for phenomena like a floating island that mysteriously emerged on August 30, 1810, and persisted for several months before sinking, possibly due to methane gas and vegetation buildup.[3]Today, the former lake bed is a protected woodland managed by the Woodland Trust, dominated by 120-year-old Scots pines and over 60-year-old birches, with habitats supporting early purple orchids and providing public access for walking and nature observation.[1] Secured through gifts in wills, the site preserves its ecological and historical significance as a remnant of Cumbria's ancient landscape.[1]
Physical Description and Geology
Location and Features
Tarn Wadling is situated in Inglewood Forest, within the county of Cumbria, England, near the village of High Hesket. It lies approximately 10 miles south of Carlisle and 10 miles north of Penrith, accessible via an unclassified road branching from the A6 trunk road.[1][5]The site currently comprises a small rectangular woodland area measuring 0.55 hectares (1.36 acres) on flat agricultural land, surrounded by improved grassland and rural farmland. The woodland features mature Scots pine trees planted around 1880, alongside birch from the 1950s–1960s, and more recent plantings of oak, ash, and cherry from 1998. The understory is sparse, consisting of grasses, bramble, and bracken, with pockets of damp ground and remnants of an old pond in the northwest corner.[5]Originally, Tarn Wadling was a shallow lake covering approximately 100 acres (40 hectares), renowned for its carpfishery, but it has been fully drained, leaving no standing water and only a subtle grassed depression as evidence of the former basin. The site is surrounded by farmland on three sides and a conifer wood to the north, within the broader area of Inglewood Forest. Nearby, the hill of Castle Hewen rises to the south, overlooking the location.[2][6][5]Public access is provided via pedestrian entrances and a 100-meter informal path through the wood, suitable for quiet recreation, with limited parking available in an adjacent layby along the access road. The area is isolated from buildings and major roads, enhancing its tranquil setting amid the surrounding farmland.[5]
Geological Formation
Tarn Wadling formed as a kettle hole during the final stages of the Devensian glaciation, the last major Ice Age in Britain, which retreated from northwest England around 10,000 to 12,000 years ago.[7] As the glacier from the Lake District and Scottish sources receded through the Eden Valley, isolated blocks of ice became detached and buried under outwash sediments; upon melting, these created depressions that filled with meltwater to form small lakes.[7][8] This process is typical of kettle hole formation in glaciated lowlands, where stagnant ice lobes left behind such topographic features amid widespread glacial till deposits.[7]The underlying geology of the area consists of Carboniferous bedrock, primarily limestones and sandstones characteristic of the Eden Valley's sedimentary succession, which provided a stable foundation for overlying superficial deposits.[9] These are capped by Devensian glacial till, known locally as boulder clay, which forms the bulk of the surrounding terrain and directly underlies the tarn's basin.[10] Later accumulations of peat and organic-rich silts developed in the hollow, enhancing the site's capacity for wetland formation by impeding drainage and promoting water retention.[10][9]In the ensuing Holocene epoch, following the full retreat of the ice sheet, Tarn Wadling evolved from an open-water lake into a progressively infilled basin through natural sedimentation processes.[3] Sediments derived from glacial till erosion and influxes of fine alluvium gradually accumulated at the bottom, while surrounding vegetation contributed organic detritus, fostering the growth of aquatic plants and leading to peat buildup.[10] Over millennia, this infilling transformed the site from a deeper water body into shallower, boggy conditions, with decaying vegetation further enriching the substrate and altering local hydrology.[3]One distinctive aspect of Tarn Wadling's morphology was the development of a floating island, a mat of entangled vegetation and organic debris buoyed on the shallow water surface due to the basin's limited depth and high organic loading.[3] Historical records document such a feature emerging on August 30, 1810, measuring several yards across and remaining afloat for several months before sinking, likely as a result of gas release or structural failure in the mat.[3] This phenomenon underscores the site's dynamic sedimentary and biological interactions prior to later modifications.[3]
Historical Development
Medieval References
The earliest known reference to Tarn Wadling appears in Gervase of Tilbury's early 13th-century work Otia Imperialia, where it is described as "Laikibrait," a lake noted for emitting mysterious daily cries or bell-like sounds, highlighting its enigmatic reputation in medieval accounts.[11] By the mid-14th century, the tarn is depicted on the Gough Map of Great Britain (c. 1360), one of the few inland water bodies illustrated, labeled as "The Wathelan" and positioned east of Carlisle between the Rivers Eden and Petteril, underscoring its regional prominence in contemporary cartography.[2]As part of Inglewood Forest, a royal hunting preserve established under Henry I (r. 1100–1135), Tarn Wadling played a key role in the medieval landscape, supporting activities such as deer and boar hunting amid its surrounding woodlands, as well as fishing in its waters.[12] The tarn lay adjacent to Castle Hewen, an Iron Agehillfort likely reused during the medieval period for oversight of the forest terrain, integrating it into local defensive and administrative structures.Ownership of the tarn fell under ecclesiastical control, with fishing rights granted to the Augustinian Canons of Carlisle Priory, as recorded in medieval ecclesiastical documents from the 13th to 15th centuries; these rights positioned it within broader forest charters delineating resource use and serving as a boundary marker for Inglewood's extents.[3] Economically, it contributed to local sustenance through its renowned carp stocks, described as among the finest in the kingdom, which were harvested under these regulated privileges.[3]In medieval descriptions, Tarn Wadling existed as a perennial lake formed in a post-glacial kettle hole basin, sustaining a clear-water ecosystem rich in fish and waterfowl despite underlying layers of rotting vegetation that may have contributed to its acoustic anomalies.[3] This contrasts with its later silting and drainage, preserving its image as a vital, unaltered natural feature in historical records.[11]
Drainage in the 19th Century
In the mid-19th century, the Earl of Lonsdale ordered the drainage of Tarn Wadling to reclaim the wetland for agricultural use, reflecting the era's push for land improvement amid the Agricultural Revolution.[13] This decision aligned with widespread enclosure and reclamation efforts in northern England, where approximately 12 million acres of farmland, including many wetlands, were underdrained between 1840 and 1890 to expand arable and pasture production.[14] As a landowner in Cumberland, Lonsdale sought to transform the site's marshy expanse into productive cultivated ground, prioritizing economic gains from improved farming techniques over its prior ecological and historical roles.[13]The drainage, completed in 1858, employed standard 19th-century methods suited to shallow tarns, including the excavation of channels and ditches to lower the water table and divert outflow.[13] These techniques, common across Britain during the period, involved open ditching and possibly early tile systems to facilitate dewatering, though specific engineering details for Tarn Wadling remain undocumented in contemporary records.[15] The tarn's origins as a post-glacial kettle hole, typically no deeper than 10 meters, allowed for relatively straightforward and complete removal of standing water without extensive pumping or deep excavation.) By mid-century, the site had been successfully converted into a broad expanse of pasture and arable land, eliminating its aquatic features.[13]The immediate aftermath saw the loss of Tarn Wadling's role as a habitat for wildfowl and diverse flora, with naturalists noting the disappearance of favored collecting grounds for insects such as the beetleNotiophilus rufipes, previously recorded there in the 1840s.[13] This transformation contributed to the broader ecological shifts in northern England's wetlands, where drainage prioritized agricultural output but diminished biodiversity and traditional uses like fishing, which had persisted from medieval times.[15] Socio-economically, the project exemplified how aristocratic estates drove wetland reclamation to boost rents and yields, integrating Tarn Wadling into the expanding market-oriented farming landscape of Victorian Cumberland.[13]
Contemporary Management
In 1997, the Woodland Trust acquired Tarn Wadling, a small area of woodland in Cumbria, to safeguard its ecological and historical value from potential development pressures.[5] Part of the site is dedicated to the memory of Frederick Rockett, a local conservationist from Torquay, Devon, reflecting community support for its protection.[16] This purchase protected the existing woodland site, which had developed on the former agricultural land following the 19th-century drainage.[5]The Woodland Trust manages Tarn Wadling as semi-natural woodland under a continuous cover high forest system, promoting a stable canopy and diverse age structure to enhance biodiversity.[5] In 1998, native species including Scots pine, oak, ash, and cherry were planted across 0.55 hectares to bolster the woodland's resilience and habitat quality.[5] A formal monitoring program tracks key features such as woodland condition, supporting ongoing assessments of birds, insects, and fungi populations.[5]Public access to the site is provided year-round for low-impact activities like walking, with informal entry via a squeeze stile and a 100-meter path, alongside limited parking for two vehicles to preserve tranquility.[5] Interpretive elements include a welcome sign at the entrance and online resources detailing the site's history and ecology, encouraging educational visits without on-site facilities.[5]Contemporary challenges at Tarn Wadling, as outlined in the 2019-2024 management plan, include ash dieback and the limitations of its small size, which the Trust addresses through adaptive management including thinning and monitoring to balance habitat protection with public enjoyment.[5] The site holds Forest Stewardship Council (FSC) certification (FSC-C009406), supporting its conservation efforts.[5]
Folklore and Legends
Local Myths and the Giant
Local folklore surrounding Tarn Wadling includes tales of a giant known as Owen Caesarius (also spelled Ewan or Owain Caesarius), depicted as a formidable king of Cumbria who ruled from approximately 900 to 937 AD. According to antiquarian accounts, Caesarius resided in Castle Hewen, a hillfort overlooking the tarn, from where he commanded the surrounding landscape. He was renowned for his immense stature and strength, often portrayed as a hunter who pursued wild boars through the dense woods of nearby Inglewood Forest.[6][17][18]Upon his death, Owen Caesarius was interred at the Giant's Grave, a megalithic monument in Penrith churchyard consisting of two prominent standing stones flanked by hogback tombstones, which local tradition attributes to marking his burial site. These stones, dating to the 10th century and exhibiting Scandinavian influences, symbolize his heroic legacy as a warrior and protector of the region. The legend emphasizes his role as a pseudo-historical figure bridging ancient Brythonic heritage and medieval Cumbrian identity.[18][19]Beyond the giant's tale, Tarn Wadling features in other regional myths portraying it as a mystical site tied to ancient Celtic rulers, possibly serving as a symbolic home for kings of the 6th-7th century Brythonic kingdom of Rheged, which encompassed parts of modern Cumbria including Inglewood Forest. These stories evoke the tarn as a liminal space connected to the region's pre-Anglo-Saxon past, where Celtic chieftains like Urien Rheged—Owen Caesarius's legendary progenitor—held sway over forested territories.[6][17][20]Such oral traditions were preserved and documented in 19th-century antiquarian literature, notably William Hutchinson's History of the County of Cumberland (1794), which describes Castle Hewen and its proximity to the tarn while linking the site to broader Cumbrian giant lore, including the boar-hunting motif shared with figures like Ewan the boar-hunter. These myths connect to wider regional narratives of gigantic guardians in Cumbria's ancient forests.[6]The legends endure in local place names such as Castle Hewen and Giant's Grave, shaping cultural identity through storytelling and historical interpretation, although they remain overshadowed by more nationally recognized Arthurian associations.[6][17]
Arthurian Literature
Tarn Wadling features prominently in medieval Arthurian literature, particularly in the 15th-century Middle English alliterative poem The Awntyrs off Arthure at the Terne Wathelyne, a 702-line romance set in Inglewood Forest near Carlisle.[21] In this narrative, King Arthur and his court, including Queen Guinevere and Sir Gawain, are hunting when they pause at the tarn; there, Guinevere encounters the grotesque ghost of her deceased mother rising from the waters, who delivers a harrowing warning about the perils of courtly pride, avarice, and moraldecay, foretelling the downfall of Arthur's realm at the hands of Mordred and Lancelot.[21] The encounter divides into two fitts: the first focusing on the supernatural admonition and themes of mortality, and the second shifting to chivalric adventure where Gawain secures lands from the Black Knight to counter the ghost's prophecies of dispossession.[22]The tarn also appears in other Northern Gawain poems from the same tradition. In The Marriage of Sir Gawain, a 15th-century romance, the site serves as the backdrop for a ghostly apparition during a Christmas hunt, where Arthur is confronted by the spectral Gromer Somer Joure, who challenges him with a riddle about what women most desire, testing the king's wisdom and Gawain's chivalric intervention.[23] Similarly, The Avowing of Arthur, another late medieval text, depicts a hunting episode at Tarn Wadling where Arthur, Sir Kay, Baldwin, and Gawain each make vows; Gawain pledges to guard the tarn through the night, encountering supernatural perils that underscore the site's otherworldly dangers.[23] Symbolically, Tarn Wadling embodies liminal boundaries in these works, straddling the divide between the worlds of the living and the dead, as well as the ordered court and the untamed wilderness.[22] The tarn's misty, fog-shrouded atmosphere—evoking a portal to infernal realms—amplifies themes of fate, transience, and the fragility of chivalric ideals, with the ghost's emergence blurring natural and supernatural elements to remind the court of inevitable decay.[22] This eerie setting, tied to the Anglo-Scottish borderlands, also reflects broader geopolitical tensions, positioning the tarn as a microcosm where personal and imperial fortunes intersect.[23]Long regarded as a fictional invention in Arthurian romance, Tarn Wadling was confirmed as a real Cumbrian lake in 20th-century scholarship, particularly through analyses linking it to medieval accounts like those of Gervase of Tilbury, establishing its historical basis near Lazonby before its drainage in the 19th century.[24] This verification has influenced modern Arthurian adaptations, inspiring novels and poetry that integrate Cumbria's landscape into Arthur's northern realm, such as explorations in contemporary retellings of Gawain legends.[25]
Supernatural Associations
Tarn Wadling has long been associated with mysterious auditory phenomena, with reports spanning from the medieval period through the 19th century describing bubbling, roaring, or bell-like noises emanating from its depths. In the early 13th century, Gervase of Tilbury referred to the tarn as Laikibrait, or "the lake that cries," noting daily peals resembling bells or cries of distress heard around the first hour after noon, which he attributed to supernatural causes. Later accounts from the 16th to 19th centuries echoed these observations, interpreting the sounds as manifestations of trapped spirits or the work of underground streams, though modern analyses suggest they may have resulted from methane gas emissions in the peat-rich geology.[11][3]Folklore surrounding a floating island contributed further to the tarn's enchanted aura, with accounts describing a mobile mat of vegetation that appeared to "wander" across the water, viewed as a prophetic or otherworldly sign. On 30 August 1810, a small vegetated island mysteriously emerged in the tarn, remaining visible for several months before sinking back into the depths, an event likened in local tales to the mythical isle of Avalon and interpreted as a dwelling place for fairies or spirits. Such lore reinforced beliefs in the tarn's magical properties, with the island's movement seen as an omen of change or enchantment.[3]