Lonna Island, Helsinki coast, Finland, Finland
Hand-carved log wood-burning sauna on an island off Helsinki
Info updated: 2026-03
Details may differ from actual conditions.
Wood-fired loft saunas on Lonna Island. 10 min by water bus from Market Square.
Sauna
2Special Facilities
1Sea swimming at rocky shore (water shoes needed)
Facility details are verified and updated regularly, but may differ from actual conditions. Please confirm with the venue before visiting.
10 min water bus from Helsinki Market Square to Lonna Island wood-fired sauna
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