Hummeren Hotel’s sauna boat in Tananger harbour is a wood-fired floating sauna, open all year round. The experience includes two hours in the sauna with a view over the harbour and the chance for a cold plunge from the quay just outside.
Changing rooms are located in separate rooms on the quay, and there is a bathing ladder right outside. Age limit 18 for hire. The sauna must be booked in advance; staffing is included in the hire. Book at hummeren.no.