Textile-free saunas in Bonn, Germany
monte mare Rheinbach
monte mare Rheinbach is a sauna and leisure-pool complex south-west of Bonn, styled after 1001 Nights. Its eight heat rooms include a 60 m² Theatersauna with light, mist and video Aufgüsse, a Kelo-wood Teichsauna, an Erdsauna at 90–95 °C and a Gartensauna for up to 200 people, plus infrared, steam and a 13–15 °C plunge pool. The sauna area is textile-free. A weekday day ticket costs 42.50 € and includes the pool; open daily from 9:30 AM.
Saunapark Siebengebirge
Saunapark Siebengebirge is a family-run sauna park at the edge of the Siebengebirge woods in Königswinter, across the Rhine from Bonn. It has six saunas and an Irish-Roman steam bath, among them a log-cabin Waldsauna by the Lützbach, a herbal sauna and a 100 °C dry sauna, with up to 26 Aufgüsse a day. Guests cool off in the stream's icy Kneipp course, and the sauna area is textile-free. From 1 November 2026 two hours cost 27 € and a full day 36 €.
XTRAFIT Bonn-Zentrum
XTRAFIT Bonn-Zentrum is a members' fitness studio of the XTRAFIT chain at Bonn's main station, with training open around the clock, over 20 classes, solarium and massage loungers. Its sauna area is for members only and is open daily from 8:30 AM to 10:00 PM. The chain's sauna rules require it to be used textile-free, though a towel may be used to cover up.
monte mare Rheinbach
monte mare Rheinbach is a sauna and leisure-pool complex south-west of Bonn, styled after 1001 Nights. Its eight heat rooms include a 60 m² Theatersauna with light, mist and video Aufgüsse, a Kelo-wood Teichsauna, an Erdsauna at 90–95 °C and a Gartensauna for up to 200 people, plus infrared, steam and a 13–15 °C plunge pool. The sauna area is textile-free. A weekday day ticket costs 42.50 € and includes the pool; open daily from 9:30 AM.
Saunapark Siebengebirge
Saunapark Siebengebirge is a family-run sauna park at the edge of the Siebengebirge woods in Königswinter, across the Rhine from Bonn. It has six saunas and an Irish-Roman steam bath, among them a log-cabin Waldsauna by the Lützbach, a herbal sauna and a 100 °C dry sauna, with up to 26 Aufgüsse a day. Guests cool off in the stream's icy Kneipp course, and the sauna area is textile-free. From 1 November 2026 two hours cost 27 € and a full day 36 €.
XTRAFIT Bonn-Zentrum
XTRAFIT Bonn-Zentrum is a members' fitness studio of the XTRAFIT chain at Bonn's main station, with training open around the clock, over 20 classes, solarium and massage loungers. Its sauna area is for members only and is open daily from 8:30 AM to 10:00 PM. The chain's sauna rules require it to be used textile-free, though a towel may be used to cover up.