The floating sauna in Karlsborg



The floating sauna can be booked all year round.

The sauna is fired with wood. From inside the sauna you can take a refreshing bath in lake Vättern. There is an opening in the floor which leads you down to the water.

The sauna can be pre-booked for groups, max 20 persons.

When you rent the sauna, we heat it up for you. If it's dark the kerosene lanterns is lit and there is a welcoming fire lit in the anteroom.

It´s possible to rent towels.

Book online

Contact information

Karlsborgs Turism AB - Fästningen
Storgatan 65
546 32 Karlsborg
Phone: +46-50517350


Opening hours

You can rent our sauna all year round.

Price information

Prices 2017

SEK 1375/group, max 20 persons.

Public transportation


You dispose the sauna for 3 hours. The rent includes loan of towels.


In Karlsborg; drive towards the Karlsborg Fortress
(Fästningen) and youth hostel 'Gula villan'.