Peter Gronsky’s Polisades (Petrogrom) is one of the triarchy which is popular among the tourists of the stone walls in the vicinity of the town. Compared to Seven Brothers and Devil’s Hillfort the route is less “considerable”. The local granite rocks are of the same origin, but its sizes are more modest – up to 16 m in height (the height of the mountain itself is 361 m). Nevertheless, they still make an impression: either giant stone funguses or towers of an illusive castle… There are not so many tourists there compared to Devils where the road from Iset village leads to as well – if you want to relax in a calm atmosphere, come here.

You can get to the top of Petrogrom without any problem, and up there you will have a pleasant outlook over Iset lake. The route is good both for a walking tour as the outdoor recreation and for picnicking in the forest.