Part of Ostrov - 1 - severní část, Růžena has 2 routes documented on climbing.place. Routes are listed below with grade, style, and community notes.

Looking to climb indoors instead? See climbing gyms in Czech Republic.

4-
In the left part of the wall (from Muřínohy) along the edge.
Rock Climbing
4-
Through the middle of the wall according to the notch.
Rock Climbing