Brloh lies approximately 15 kilometres (9 mi) north-west of Český Krumlov, 20 km (12 mi) west of České Budějovice, and 130 km (81 mi) south of Prague. The stream Bezdrevský potok originates in the municipal territory.
Administrative parts
The villages of Janské Údolí, Jaronín, Kovářov, Rojšín, Rychtářov and Sedm Chalup are administrative parts of Brloh.