Map with: Google Map, or OS Explorer Map from Streetmap.co.uk
None.
Go to the Main Scottish Cave and Mine Database Search Page
Tom Breac, SW of Ardeonaig, Perthshire.
| NGR: | NN 64838 32223 |
| WGS84: | 56.46270, -4.19520 |
| Length: | 2400 m |
| Vert. Range: | 20 m |
| Altitude: | 420 m |
| Geology: | Ben Lui Schist Formation - semipelite / Felsite |
| Tags: | Rising, Tunnel, ManMade |
| Registry: | second |
Tunnel, Hydro-electric scheme.
Easternmost end of a tunnel from Lochan Breaclaich [NN 6242 3189], connected to a surface pipeline that carries water to the eastern tunnel of the Breaclaich-Lednock system. The western tunnel has been driven through bedrock of the Ceann Creagach - Meall Odhar ridge.
Alternate Names: None recorded.
Notes: Part of the Breadalbane Hydro Scheme.
Given length & VR approx. (measured straight line between given coordinates & intake gate at Lochan Breaclaich)
Links and Resources:
This entry was last updated: 2025-10-17 06:19:59
Errors or omissions in this information? Submit corrections/additions/comments for this entry to the registrars.
All database content Copyright 2025 Grampian Speleological Group.
Web Registry software by Matt Voysey.