Salt Water Reeva south cave (W entrance)

Western/ seaward entrance to the southern natural arch or tunnel leading to Salt Water (or South) Reeva which is a large gloup. The tunnel is aligned 276 degrees.

The southern of a pair of tunnels connecting the South Reeva gloup to the sea. Coordinates indicate the western (seaward) end of the tunnel. Photographs from clifftops do not show the interior of the tunnel but estimated at ~50 m in length based on GIS measurements. [report 1145]

Links and Resources:

1st Ed OS 6 in has 'Natural Arch', near the northern one of what are actually two at the west end of Salt Water Reeva. A current hires OS layer has 'Natural Arch' twice and double lines representing the tunnels. 'Natural Arch' is often applied to quite long tunnels in both northern and western isles.
1st Ed OS 6in which shows the Reeva area. Note that it shows an arch to the WNW of Round Reeva - which no longer exists.
Map 10 shows the entrance to this tunnel as NS18(W). p153 of FI Caves (GSG version), an annexe of Report 1145.
Photo 1 shows the entrance to the 12 m long geo leading to this cave entrance, marked NS18(W). Taken from estimated HZ 19954 70752 on Malcolm's Head. p160 from FI Caves (GSG version) an annexe to Report 1145.
Pastmap Aerial showing the entrance to this cave, marked NS18(W).
Rpt 1145 Harries, D.B., Purcell, A., Moore, C.G., Lyndon A.R., Porter, J.S., Saunders, G.R. and Hume, C.L. 2024. Distribution mapping and baseline monitoring survey of sea caves around Fair Isle. NatureScot Research Report 1145.

This entry was last updated: 2026-01-07 16:57:15

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NGR:	HZ 19942 70873
WGS84:	59.52333, -1.64931
Length:	46 m
Vert. Range:	Not recorded
Altitude:	0 m
Geology:	Ward Hill Sandstone Formation - sandstone & dolomitic siltstone
Tags:	Cave, Tunnel, Arch, SeaCave
Registry:	main

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