Drymen is a parish, which lies in Stirling Council Area, some 10 miles (17 km) northeast of Alexandria in West Dunbartonshire and 13 miles (20 km) southwest of Callander in Stirling.
It is located in the old county of Stirlingshire, which disappeared following the Local Government (Scotland) Act 1974.
The parish has an area of 125.5 sq. km (48.4 sq. miles). Drymen has 8 neighbouring parishes; namely Aberfoyle, Balfron, Buchanan, Dumbarton, Killearn, Kilmaronock, Kippen and Port Of Menteith.