JAN MAYEN
FLOATING SAUNA & BAR
FLOATING SAUNA & BAR
Jan Mayen’s wood-heated IKI sauna is a public boat sauna at Halkolaituri in Helsinki. Built in the historic captain’s cabin while respecting the vessel’s original structures, it offers an authentic Finnish sauna experience aboard a historic schooner.
On this schooner, built in 1914, you can enjoy traditional wood-heated löyly right by the sea – and between rounds, pick up a refreshing drink from the onboard bar.
Jan Mayen has a mixed-gender sauna, and swimwear must be worn throughout the session. The sauna has a rinsing facility but no separate shower.
Jan Mayen’s boat sauna is located in the historic captain’s cabin at the stern of the vessel.
Designed with respect for the schooner’s original structures, it combines more than a century of maritime history with a wood-heated IKI stove and Helsinki’s waterfront atmosphere.
This sauna by the sea offers an out-of-the-ordinary sauna experience in Helsinki’s North Harbour. This is not exactly your average sauna – unless your average sauna happens to be aboard a historic sailing ship with a bar on the same deck.
Bar Jan Mayen combines two Finnish favourites: good löyly and good drinks.
Aboard the century-old schooner, you can enjoy a wood-heated public sauna, quality drinks and small savoury dishes at Halkolaituri in Helsinki.
Between rounds in the sauna, simply pop into the onboard bar before returning to the warmth of the IKI stove. There’s no need to bring your own drinks – and you’re not allowed to – as the bar serves sauna guests throughout the session.
Frequently asked questions about Jan Mayen’s boat sauna
Sauna sessions are booked and paid for through the booking calendar on our website.
You can also ask about available sessions on board, but we recommend booking in advance to secure your spot.
Each sauna session lasts 60 minutes. Sessions begin and end on the hour.
Yes. Jan Mayen’s boat sauna can be booked for a small private group or as part of an event aboard the ship.
If you are looking for a private sauna in Helsinki for a celebration or other occasion, please ask about private bookings by email: info@janmayen.fi
The sauna is open according to Bar Jan Mayen’s opening hours and the availability shown in the booking calendar.
You can see the current available sessions directly in the booking calendar.
The sauna follows the bar’s opening hours:
The last bookable sauna session starts two hours before closing time.
Yes. Jan Mayen’s public sauna is a shared, mixed-gender sauna, and swimwear is worn throughout the session.
Yes. Please bring your own towel and swimwear. Towels are not currently available to buy or rent on board.
Sauna guests have a shared space for changing and storing their clothes. You can also change into your swimwear in the toilet.
The sauna has a rinsing facility but no separate shower. The rinsing area is located in the sauna room.
Yes. Jan Mayen has a wood-heated IKI stove that gives soft, generous löyly.
Not at the moment. There is currently no designated access to the water or an ice swimming hole from the sauna.
The sauna accommodates a maximum of five people at a time.
Bringing your own drinks is not permitted.
The onboard bar serves guests throughout the sauna session, so a drink for the sauna is conveniently available on the same deck.