Muumilaakso is a small and peaceful crag by the sea. It consists of a 5m high main wall, a few lower walls and a boulder. There are around 20 routes between 4 and 7B, most of the them being vertical or slightly overhanging. Rock quality is pretty nice solid granite.
The walls are mostly facing north, so they are usually in the shade. Also the sea makes it quite pleasant to climb even during warm summer days. Despite being in the shade, the routes dry up fairly quickly, except for the first holds of Kuningasrubiini.
Muumilaakso is located in the popular Kopparnäs-Störsvik recreational area, but the main paths are away from the crag, so no crowds here.
More information about the recreational area: https://uuvi.fi/en/area/kopparnas-storsvik/
Please respect the nature and other people.