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cave (south of Eilean Pollsain)  Uamh Dhonn 

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Uamh Ghamhainn

Kirtomy, Bettyhill, Sutherland.

NGR:NC 75369 66042
WGS84:58.56449, -4.14418
Length:70 m
Vert. Range:19 m
Altitude:-5.4 m
Geology:Scottish Highland Ordovician Minor Intrusion Suite - granite
Tags:Cave, SeaCave
Registry:main

A fairly large, subtidal, double rift cave facing NNW at the end of a long (>200m) geo. It has a fairly cavernous beginning, and then narrows down. The end was not seen on 12/8/26 - just a bit of wave white in the fairly far distance. The entrance was about 13 m wide at a tide level of about 1.0 m ACD.

A large cave at the end of a deep rocky geo near Pollsain. [OS Namebook]

Aerial photographs show there is a major fissure through the promontory west of Uamh Ghamhainn. This was navigated on 12/8/26 but at low tide there is a bit of a sill at its S end.[Google Earth]

Alternative Names: Uaimh Ghamhna, Stirks Cave

Notes: Access: by sea only. A fishing boat could enter the cave a short way in calm weather.

Entrance dimensions were measured on 12/8/26 by N Feilden. He estimated the length as 60 - 80 m by eye but did not see a definite end.

The BGS overlay has a lenticular shaped granite area in a larger area of Loch Choire Formation - gneissose semipelite. so both rock types may be present.

Uamh is the Gaelic word for cave, but in some instances it has been used to describe inlets. The OS 25k map shows this name in blue lettering, suggesting that it may simply be an inlet/geo. [iain Greig]

Historical descriptions seem to suggest there is a cave here but not as prominent as UK Place Database might imply. [John Crae]

Cave of the Stirks suggests cattle. Stirk is a noun that means a young bull or cow, especially one in its second year. Unlikely when dealing with an active sea cave, but might be used also in relation to young seals? [John Crae]

Hydrographic Feeds: Atlantic Ocean

Hydrographic Resurgences: Atlantic Ocean

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This entry was last updated: 2026-08-17 17:55:19

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