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Other Sites Within 500m

Sward (Cave of the) [Islay]  Quartzite Ridge Cave [Islay]  Block Cave [Islay]  Rhuvall Lighthouse Cave (7) [Islay]  Rhuvaal Lighthouse Cave (6) [Islay]  Rhuvaal Lighthouse Cave (5) [Islay]  Rhuvaal Lighthouse Cave (4) [Islay]  Iasgairean (Uamh nan) [Islay]  Rhuvaal Lighthouse Cave (2) [Islay]  Rhuvaal Lighthouse Cave (3) [ISlay]  Corner Cave [Islay]  Old Shell Cave [Islay]  * Cave (Rhuvaal) [Islay]  Rhuvaal Lighthouse Cave (1) [Islay]  Shag's Cave (E) [Islay]  Shag's Cave (W) [Islay]  * Cave (Rhuvaal) [Islay]  Antler Cave (E) [Islay]  Antler Cave (W) [Islay]  * Cave (Rhuvaal) [Islay]  Rubha a' Mhail Cave (4) [Islay]  * Cave (Rhuvaal) [Islay]  Shingle Bank Cave [Islay]  Rubha a' Mhail Cave (3) [Islay]  Rubha a' Mhail Cave (2) [Islay]  A' Bhriogais (cave 2) [Islay]  A' Bhriogais (cave 1) [Islay]  Rubha a' Mhail Cave (1) [Islay] 

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Diagonal Rift Cave [Islay]

N coast of Islay, W of Rhuvaal Lighthouse, Argyllshire.

NGR:NR 42320 79280
WGS84:55.93729, -6.12773
Length:53 m
Vert. Range:Not recorded
Altitude:14 m
Geology:Jura Quartzite Formation-quartzite
Tags:Cave, SeaCave
Registry:second

A surprisingly long cave situated above and just to the east of Cave of the Sward with a quartzite rib separating the two. This cave is dry with a shingle floored passageway, 2-3 m wide, flanked by a smooth rising flag on the right. There are winkle shells and mammal bones near the entrance. The passage has mostly good head height with a couple of lower projections. [Caves of Islay]

Alternative Names: None recorded.

Notes: Descriptive name from Graham Little.

'Caves' marked on OS 10 k background mapping but specific caves not named or easily located (although the general coordinates match).

Hydrographic Feeds: None

Hydrographic Resurgences: None

Links and Resources:

This entry was last updated: 2026-09-13 14:43:38

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