This is a disused single bore tunnel with mass concrete portals at either end.
It is a little way west of St Fillans station. To the west is Tarken Viaduct East.
Nearby stations St Fillans Dalchonzie Platform Comrie Lochearnhead [2nd] Balquhidder [1st] Balquhidder [2nd] Kingshouse Halt Glenoglehead Crossing Killin [2nd] Loch Tay Strathyre Craig-na-Cailleach Platform Killin Junction Crieff [1st] Crieff [2nd] | St Fillans Power Station Tarken Viaduct East Tarken Viaduct West Glentarken Wood Viaduct St Fillans Crocodile Glen Tarken Viaduct Tynreoch Viaduct Dundurn Viaduct Dalchonzie Viaduct Dalchonzie Power Station Lednock Dam Ardveich Wood Viaduct Lednock Power Station Tourist/other Dunira House Dalchonzie House |
Location names in dark blue are on the same original line. |