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Aonan na Mala (1) [Islay]  Viewpoint Cave [Islay]  Slim Cave [Islay]  Aonan na Mala Natural Arch 2(S) [Islay]  Aonan na Mala Natural Arch 2(N) [Islay]  Small Stack Cave [Islay]  Lookout Cave [Islay]  Aonan na Mala [6]  Aonan na Mala (4) [Islay]  Aonan na Mala Natural Arch (1) [Islay]  Aonan na Mala Natural Arch 3(S) [Islay]  Aonan na Mala Natural Arch 3(N) [Islay]  Aonan na Mala (5) [Islay]  Allt na Caillich Natural Arch (N) [Islay]  Goats' Paradise Cave [Islay]  Nettle Patch Cave [Islay]  Balcony Cave [Islay]  Allt na Caillich Natural Arch (S) [Islay]  Mala Bholsa (9) [Islay]  Aonan an Erna Natural Arch (N) [Islay]  Cache Cave [Islay]  Mala Bholsa (8) [Islay]  Aonan an Eòrna Natural Arch (S) [Islay]  * Natural Arch (6(SW)) [Rubha Bholsa, Islay]  Steallaire Mór [Islay]  Toubir in Knahar [Islay]  * Natural Arch (6(NE)) [Rubha Bholsa, Islay]  Aonan an Eòrna Natural Arch (N) [Islay]  Water Garden Cave [Islay]  Aonan an Eòrna Natural Arch (S) [Islay]  Waterfall Cave [Islay]  South Waterfall Cave [Islay]  Shell Pile Cave [Islay] 

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Allt Mór Cave [Islay]

Islay, Aonan na Mala, Argyllshire.

NGR:NR 37360 77424
WGS84:55.91797, -6.20511
Length:Not recorded
Vert. Range:Not recorded
Altitude:11 m
Geology:Jura Quartzite Formation - Quartzite
Tags:Cave, SeaCave
Registry:main

One of at least seven caves to the south of Aonan na Mala. This particular cave is at or near the waterfall at the mouth of the Allt Mòr. Slightly seaward of Aonan na Mala [1].

- - -

Width and height of entrance unknown [difficult to estimate from image but possibly 5m wide by 2 m high depending on where you measure. Disappears out of sight into darkness about 3 m in.]. Access to be negotiated [probably tricky & weather dependent - in a rocky gully next to a waterfall].

This intriguing little cave lies below an overhang in the cliff above the north side of the Allt Mòr where the burn cascades down steep slippery slabs. Access from any direction is problematic. [Caves of Islay]

Alternative Names: Allt Mor Cave, Aonan na Mala [2]

Notes: The name "Allt Mór Cave" comes from Graham Little, 2026.

Allt Mòr (or Big Stream) is misleading. The stream is not particularly big although it can take a considerable flow in wet weather. The name seems to be derived from its length flowing along a complex route via Loch Mhurchaidh and Dubh Loch from its source on the north slopes of Margadale Hill.

OS maps show two caves here (tentatively named Aonan na Mala [1] and Aonan na Mala [2]). It is not immediately clear which cave is referred to by Graham Little so and arbitrary decision has been made (subject to better information).

Hydrographic Feeds: None

Hydrographic Resurgences: None

Links and Resources:

This entry was last updated: 2026-10-10 19:19:26

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