Swimming pool saunas in Basel, Switzerland
aquabasilea
aquabasilea in Pratteln, east of Basel, combines a water park with a large textile-free sauna world: 8 saunas and 2 steam baths, including an 80 to 90°C Finnish sauna, a mine-themed sauna, an event sauna for up to 120 people, a Russian banya for Wenik ceremonies, a brine grotto, separate men's and women's saunas and a 3°C snow cave. A separate hammam is also on site. Sauna world open daily from 10 am, to 11 pm on Fridays and Saturdays. Bath and sauna from CHF 38 for 2 hours.
Sole Uno
Sole Uno is the wellness world of the Parkresort Rheinfelden, 16 km east of Basel, with an intensive brine pool for floating and a textile-free sauna garden running down to the Rhine. Indoors there is a 90°C Finnish sauna with hourly Aufguss, a bio sauna and a steam bath; outdoors a half-buried earth sauna at 110°C, a fire sauna with a central fireplace and a Siberian log banya hosting Wenik rituals, plus a cold plunge pool. Entry from CHF 33 for 2 hours; open daily 8 am to 10:30 pm, age 14+.
Sauna im Hallenbad Rialto
The municipal Hallenbad Rialto in central Basel, recently renovated, has a sauna area with a Finnish sauna, a bio sauna and an infrared sauna plus a rest and lounge area. The sauna is a nude sauna. It costs CHF 15 on top of the CHF 8 pool entry. Sauna hours are Monday 10:30 am to 3:30 pm, Tuesday to Friday to 8:30 pm and weekends to 5 pm; the indoor pool season runs from September to the start of July.
Sauna und Fitness Spiegelfeld
The municipality of Binningen runs a sauna and fitness area in the Spiegelfeld sports and swimming hall, with a Finnish sauna, a bio sauna, a rest room and a gym. Pool entry is included. Sessions alternate between mixed and women-only times, and Thursday is women's day. A private sauna is available on request on Tuesdays. Single entry for sauna and fitness costs CHF 17 for Binningen residents and CHF 19 for others.
Solebad Eden
Solebad Eden at the Hotel Eden im Park in Rheinfelden is a brine bath open to day visitors, with an indoor-outdoor pool of 33°C Rheinfelden natural brine, a Finnish sauna, a steam bath, a herb garden and a Kneipp path. Sauna and steam bath are for ages 16 and up, with women-only sessions on Monday evenings and Thursday mornings. Three-hour entry costs CHF 29; open Sunday to Friday 10 am to 9 pm, Saturday to 6:30 pm.
Fitnesspark Basel Heuwaage
Migros Fitnesspark Heuwaage, next to Basel SBB station, is a three-storey gym with a bath and sauna landscape. The sauna area has separate women's and mixed zones with a Finnish sauna, infrared and herbal bio saunas, a steam bath and a snow room at minus 10°C. It is closed for renovation until a new wellness area opens in early December 2026. A day pass covering gym and wellness costs CHF 39; sauna-only entry is not sold.
aquabasilea
aquabasilea in Pratteln, east of Basel, combines a water park with a large textile-free sauna world: 8 saunas and 2 steam baths, including an 80 to 90°C Finnish sauna, a mine-themed sauna, an event sauna for up to 120 people, a Russian banya for Wenik ceremonies, a brine grotto, separate men's and women's saunas and a 3°C snow cave. A separate hammam is also on site. Sauna world open daily from 10 am, to 11 pm on Fridays and Saturdays. Bath and sauna from CHF 38 for 2 hours.
Sole Uno
Sole Uno is the wellness world of the Parkresort Rheinfelden, 16 km east of Basel, with an intensive brine pool for floating and a textile-free sauna garden running down to the Rhine. Indoors there is a 90°C Finnish sauna with hourly Aufguss, a bio sauna and a steam bath; outdoors a half-buried earth sauna at 110°C, a fire sauna with a central fireplace and a Siberian log banya hosting Wenik rituals, plus a cold plunge pool. Entry from CHF 33 for 2 hours; open daily 8 am to 10:30 pm, age 14+.
Sauna im Hallenbad Rialto
The municipal Hallenbad Rialto in central Basel, recently renovated, has a sauna area with a Finnish sauna, a bio sauna and an infrared sauna plus a rest and lounge area. The sauna is a nude sauna. It costs CHF 15 on top of the CHF 8 pool entry. Sauna hours are Monday 10:30 am to 3:30 pm, Tuesday to Friday to 8:30 pm and weekends to 5 pm; the indoor pool season runs from September to the start of July.
Sauna und Fitness Spiegelfeld
The municipality of Binningen runs a sauna and fitness area in the Spiegelfeld sports and swimming hall, with a Finnish sauna, a bio sauna, a rest room and a gym. Pool entry is included. Sessions alternate between mixed and women-only times, and Thursday is women's day. A private sauna is available on request on Tuesdays. Single entry for sauna and fitness costs CHF 17 for Binningen residents and CHF 19 for others.
Solebad Eden
Solebad Eden at the Hotel Eden im Park in Rheinfelden is a brine bath open to day visitors, with an indoor-outdoor pool of 33°C Rheinfelden natural brine, a Finnish sauna, a steam bath, a herb garden and a Kneipp path. Sauna and steam bath are for ages 16 and up, with women-only sessions on Monday evenings and Thursday mornings. Three-hour entry costs CHF 29; open Sunday to Friday 10 am to 9 pm, Saturday to 6:30 pm.
Fitnesspark Basel Heuwaage
Migros Fitnesspark Heuwaage, next to Basel SBB station, is a three-storey gym with a bath and sauna landscape. The sauna area has separate women's and mixed zones with a Finnish sauna, infrared and herbal bio saunas, a steam bath and a snow room at minus 10°C. It is closed for renovation until a new wellness area opens in early December 2026. A day pass covering gym and wellness costs CHF 39; sauna-only entry is not sold.