Proseč is a village in Česká Lípa District, in the Liberec Region, Czechia. Proseč lies at 395 m above sea level, 9.7 km from the Giant mountains. The nearest city is Liberec, 20 km to the northeast. Among the landmarks around are Bezděz Castle (15.6 km), Ještěd Tower (13.8 km) and Grabštejn (25 km). Among the natural features are Horní Sedlo (22 km) and Velká Buková (10.5 km).