Loch Venachar is a lake in Stirling district, Scotland.
It lies approximately 82 metres (269 ft) above sea level, and is 6 kilometres (3.7 mi) long with a maximum depth of approximately 33 metres (108 ft).
The Black Water discharges from Loch Achray into the western end of Loch Venachar, and at the eastern end emerges the Eas Gobhain which joins with the Garbh Uisge (River Leny) at Callander to form the River Teith.
A small dam, which controls the water level, was built in the 19th century by John F. Bateman and is now a Listed building.[4]
