KOK Oslo
Oslo, Norway
- Wood-fired
- Outdoor
- Ocean
- Cold plunge
- Private
- Mobile
- Mixed
- Swimwear

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290–575 kr
Mid-range
Session-booked
Access
Finnish · Floating
Sauna type
2018
Established
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- Wood-fired
- Outdoor
- Ocean
- Cold plunge
- Private
- Mobile
- Mixed
- Swimwear
About
Wood-fired floating saunas moored on the Oslofjord, one at Langkaia beneath the Opera House, another at Aker Brygge facing Akershus Fortress. The cold plunge is simply the fjord off the back step. Sessions run shared or private, and the KOKcruise variant casts off entirely, gliding through the inner harbour between rounds.
Good to know
- Wood-fired heat: softer, heavier löyly than electric, and the smell of the stove is part of the room.
- Set up outdoors: weather is part of the experience, so dress for the walk between cabin and water.
- Right on the sea: expect saltwater dips between rounds, cold even in summer.
- Cold plunge available on site: use it between rounds for the classic contrast cycle.
- Bookable as a private session: rent the room for your group rather than sharing with strangers.
- Mobile operator: the sauna travels, so the location is part of the booking. Check the current site before you arrive.
- Mixed sauna: men and women share the room, in every session or on set days.
- Swimwear sauna: some or all sessions are taken in swimwear, so pack it.
Hours
- Session-based booking daily
- shared and private slots
Shared & private slots; check website
Common questions
Do I need to book KOK Oslo?
Yes. Sessions are booked in advance, usually as a timed slot. The whole sauna can also be hired privately.
How much does KOK Oslo cost?
Sessions are typically 290–575 kr a person.
Does KOK Oslo have a cold plunge?
Yes. There is a cold plunge on site for contrast rounds.
When did KOK Oslo open?
It opened in 2018.

