Map with: Google Map, or OS Explorer Map from Streetmap.co.uk

Other Sites Within 500m

None.

 Go to the Main Scottish Cave and Mine Database Search Page

Hole of Hellier

Muckle Roe, Hill of Tongues, Shetland.

NGR:HU 30578 62795
WGS84:60.34803, -1.44779
Length:22 m
Vert. Range:35 m
Altitude:-1 m
Geology:Muckle Roe Instrusion - granite, granophyric
Tags:Tunnel, Arch, SeaCave
Registry:main

Cave tunnel/arch linking sea to large (78m long) and deep inland gloup.

Alternative Names: None recorded.

Notes: Cave name & passage shown on OS map.

Estimated VR based on OS contours. Lengths from Canmore Aerial.

Links and Resources:

This entry was last updated: 2025-01-19 17:57:24

Errors or omissions in this information? Submit corrections/additions/comments for this entry to the registrars.

All database content Copyright 2026 Grampian Speleological Group.
Web Registry software by Matt Voysey.