On the water
Bastuflotten Trälhavet
Österåker
On the water · On the islands · Sea
Whole sauna from 2,000 kr
Österåker · Strandpromenaden, 184 92 Åkersberga
A quiet sauna with a wood stove by the sea in Åkersberga. There is a sandy beach and a lot of space for family and friends.
Whole sauna from 540 kr
Price for the whole sauna, not per person. Mon–Thu: 2 hours 540 kr, 3 hours 720 kr. Fri–Sun: 2 hours 690 kr, 3 hours 990 kr.
Strandpromenaden, 184 92 Åkersberga
We checked this information on 12 October 2026, on the sauna’s own website. lillasauna.se