Modrava (German: Mader) is a municipality and village in Klatovy District in the Plzeň Region of the Czech Republic.

Modrava consists of two municipal parts (in brackets population according to the 2021 census):[2] Modrava is located about 44 kilometres (27 mi) south of Klatovy and 78 km (48 mi) south of Plzeň, on the border with Germany.

The highest point of the municipality and the entire Plzeň Region is the mountain Velká Mokrůvka at 1,370 m (4,490 ft) above sea level.

The main cross-country trail in the Bohemian Forest, the so-called Šumava Highway, passes through Modrava.

It was built by the Czech Tourist Club in 1924 according to the design by Bohuslav Fuchs and named after Karel Klostermann, a writer connected with the region.