Textile-free saunas in Basel, Switzerland
Sauna am Rhy
Sauna am Rhy is a winter sauna in the Rheinbad Breite river bathhouse on the Rhine. It has a large 90°C sauna with a panoramic window over the river, a smaller 70°C sauna, regular Aufguss infusions with natural essences and wood-heated yurts. Guests cool off with a jump into the Rhine. Season 17 October 2026 to 21 March 2027; Monday is women's day. Entry CHF 35 for up to 3 hours, no reservations.
Sauna im Naturbad Riehen
In winter the Naturbad Riehen natural swimming pool turns into a small sauna village with a Finnish sauna, a wood-fired rest yurt and open-air loungers. Infusions use pure essential oils, and bathers cool off in the cold natural water of the pool. Season 3 November 2026 to 6 March 2027, Tuesday to Saturday 2 pm to 9:30 pm; Thursday is women's day. Entry CHF 30 for up to 3 hours, adults only; Sundays and Mondays bookable for private groups.
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 am Rhy
Sauna am Rhy is a winter sauna in the Rheinbad Breite river bathhouse on the Rhine. It has a large 90°C sauna with a panoramic window over the river, a smaller 70°C sauna, regular Aufguss infusions with natural essences and wood-heated yurts. Guests cool off with a jump into the Rhine. Season 17 October 2026 to 21 March 2027; Monday is women's day. Entry CHF 35 for up to 3 hours, no reservations.
Sauna im Naturbad Riehen
In winter the Naturbad Riehen natural swimming pool turns into a small sauna village with a Finnish sauna, a wood-fired rest yurt and open-air loungers. Infusions use pure essential oils, and bathers cool off in the cold natural water of the pool. Season 3 November 2026 to 6 March 2027, Tuesday to Saturday 2 pm to 9:30 pm; Thursday is women's day. Entry CHF 30 for up to 3 hours, adults only; Sundays and Mondays bookable for private groups.
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.