Lonna Sauna

Lonna, 00190 Helsinki

The public sauna on Lonna Island pays homage to the traditional sauna culture. The log-built cabin has two wood heated loft saunas. Saunas are heated by large wood-burning stoves. Sauna times are set by the hour – 12 new guests can enter both saunas every hour. The bathing time is two hours and all shifts are mixed sauna shifts. There is a large terrace next to the sauna where one can cool off while enjoying great views of the surrounding islands.


Every day is a mixed sauna day.


Booking in advance is recommended.


Photo Lonna / Teemu Lautamies
Lonna's sauna building on the island of Lonna