Part of Ptačí stěny, Mrňous has 3 routes documented on climbing.place. Routes range from grade 1 to 3. Routes are listed below with grade, style, and community notes.

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

2
Left edge n. v.
Rock Climbing
1
Western edge n. v.
Rock Climbing
3
Through the center of the valley wall n. v.
Rock Climbing