Petkeljärvi National Park's wood-heated rental sauna

Petkeljärvi's beach sauna has 2 separate changing rooms, one shower room, and a steam room. Sauna bookers take turns in using the changing rooms, so you can wait for your turn in your own changing room a little in advance, and correspondingly, when your soaking session is over, you can dry off and cool down in peace, even if a new group has already arrived at the sauna.