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North Fellsi Geo Natural Arch (per current OS)  Dronger west cave  Sweeny Geo cave  Matchi Stack west cave  Matchi Stack east cave 

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North Fellsigeo Natural Arch

North Fellsigeo, Fair Isle, Shetland.

NGR:HZ 20513 73676
WGS84:59.54847, -1.63895
Length:5 m
Vert. Range:Not recorded
Altitude:-1 m
Geology:Wardhill Sandstone Formation - conglomerate
Tags:Arch
Registry:main

A tall natural arch across the south end of a channel which joins North Fellsigeo.

Alternative Names: GSG23(S) and NS40 (NatureScot Report 1145)

Notes: The current OS appear to have shifted the Natural Arch shown on the first edition westward and made it into a tunnel - which does not appear to exist. The arch at this location can be fairly clearly made out on Bing Aerial particularly and matches the photos below.

Links and Resources:

This entry was last updated: 2026-02-02 09:58:58

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