Rovensko pod Troskami is a town in Semily District in the Liberec Region of the Czech Republic.

Rovensko pod Troskami consists of six municipal parts (in brackets population according to the 2021 census):[2] Rovensko pod Troskami is located about 27 kilometres (17 mi) southeast of Liberec.

It lies mostly in the Jičín Uplands, only the eastern part of the municipal territory extends into the Ještěd–Kozákov Ridge.

The highest point is the hill Kámen at 440 m (1,440 ft) above sea level.

[3] Rovensko pod Troskami is located on the railway line Hradec Králové–Turnov.