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Glas-eilean [Arch] Leac Langh [Cave] Devil's Arse Hole (The) Borve Castle Arch
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Glas-eilean, Farr, Bettyhill, Sutherland.
| NGR: | NC 72863 64159 |
| WGS84: | 58.54687, -4.18617 |
| Length: | 35 m |
| Vert. Range: | 10 m |
| Altitude: | 0 m |
| Geology: | Bettyhill Formation - migmatitic psammite / semipelite |
| Tags: | Cave, SeaCave |
| Registry: | main |
Sea cave. Tall obvious entrance on W side of the islet of Glas-eilean leads into a large & permanently flooded cavernous chamber. A tall eyehole slot provides an alternative entrance in high up the E face of the islet.
Alternative Names: Glas Eilean Cave
Notes: Given coordinates are for the W portal. Separate site to the arch located at S end of the islet.
Given length / VR visual estimates.
Links and Resources:
This entry was last updated: 2026-04-13 11:08:34
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