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

Errochty Tunnel [Inlet]

Errochty Dam, Trinafour, Perthshire.

NGR:NN 71200 65500
WGS84:56.76324, -4.10862
Length:Not recorded
Vert. Range:Not recorded
Altitude:324 m
Geology:Not recorded
Tags:Tunnel, ManMade
Registry:second

Tunnel, approx. 6 miles long, the largest one of the Tummel Hydro Electric Power Scheme.

Water from Loch Errochty is transported through a c.10 km long tunnel to the Errochty Hydro Electric Power Station.

Alternative Names: None recorded.

Notes: Given NGR to 6 fig.

Hydrographic Feeds: Loch Errochty

Hydrographic Resurgences: Loch Tummel

Links and Resources:

This entry was last updated: 2025-10-12 01:38:32

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.