Take a floating sauna and fjord dip in Oslo
Sweat in a wood-fired floating cedar sauna before leaping directly into the crisp waters of the Oslofjord with views of the Opera House.

At a glance
Year-round; bright summer evenings with midnight light or snowy winter days when cold fjord dips feel electrifying
Late afternoon into dusk as harbour lights glow across the water and reflection ripples illuminate the cedar cabin
1.5 to 2 hours of shared or private floating sauna session
Floating wood-fired sauna · Urban cold fjord swimming
Easy
Advance booking recommended
Why floating saunas transformed Oslo into Europe's coolest harbour
A generation ago, Oslo's inner harbour was an industrial container port separated from the city by roaring motorways. Today, under the visionary Fjord City master plan, the shoreline has been transformed into a pristine, car-free urban playground where the fjord water is so clean that salmon spawn and residents swim right off the downtown boardwalks.
The beating heart of this urban maritime revolution is the floating sauna culture spearheaded by the Oslo Badstuforening (Oslo Sauna Association). What began as a rogue floating raft built by local enthusiasts has grown into a vibrant community of architect-designed floating cedar huts anchored at Sukkerbiten, Langkaia, and Sørenga.
Sitting inside a wood-scented cabin stoked with birch logs, gazing out through picture windows at the sloping marble roof of Snohetta's Opera House, and stepping straight onto the deck to leap headfirst into the refreshing fjord is Oslo's defining contemporary ritual.
Stepping aboard the floating cedar rafts
Arrival at Sukkerbiten pier
Walk down the wooden jetties to your designated floating sauna, greeted by the crackle of wood fires and the smell of pine.
The wood-fired heat sitting
Relax on warm timber benches as you or your sauna mates ladle fresh water over the hot volcanic stones to build gentle steam.
The rooftop diving leap
Step outside onto the cold wooden platform, catch your breath, and leap directly into the crisp, clear waters of the Oslofjord.
Floating recovery beneath modern landmarks
Climb the submerged metal swim ladder and wrap yourself in a towel on the open deck, watching electric ferries glide silently past.
Plan your experience
When to go
Floating saunas operate every day of the year, from early morning until late at night. Winter is arguably the most atmospheric time: steaming inside while snow falls outside, before taking a brief, thrilling icy plunge.
Getting there
From Oslo Central Station (Oslo S), walk south past the Opera House and Munch Museum toward the tip of the Bjørvika peninsula at Sukkerbiten (approx. 7 minutes on foot).
Booking & permits
Advance online reservation through the official Oslo Badstuforening portal (oslobadstuforening.no) or KOK Oslo is strongly recommended, especially for evening slots which sell out days in advance.
What to bring
- Swimwear (mandatory in all shared public saunas and on the floating decks)
- Two towels (one to sit on inside the sauna, one to dry off afterwards)
- Water sandals or flip-flops for walking on cold or wet outdoor wooden docks
- Refillable water bottle to stay hydrated between heat sessions
Before you go
- Shower before entering the sauna and always place your towel between your body and the cedar bench
- Take swimming safety seriously: never dive into shallow areas and only swim if you feel comfortable in deep water
- Follow your sauna with dinner at one of the contemporary Nordic seafood bistros along the pedestrianized Sørenga boardwalk
Official information
Always verify permits, seasonal weather conditions and access directly with public authorities:
Official non-profit sauna association operating public and private floating saunas across Oslo harbour.
Official capital tourism organisation guide to harbour bathing, floating saunas, and Bjørvika architecture.
Ways to experience it
Book a communal single-ticket drop-in slot to experience the friendly, democratic atmosphere alongside local Oslo residents.
Rent a private motorized sauna boat with an electric engine skipper from KOK Oslo for a private cruise deep into the inner fjord.
Certified providers & operators
Oslo Badstuforening
Community-driven floating saunas at Sukkerbiten and Langkaia
Pioneering non-profit association with architect-designed floating cabins.
KOK Oslo
Wood-fired floating saunas and electric sauna boat cruises
Licensed harbour sauna operator operating at Aker Brygge and Langkaia.

