Thermal bath saunas in Dortmund, Germany
Freizeitbad Heveney
Freizeitbad Heveney sits on Lake Kemnade in Witten and combines a leisure pool with water slides and a separate nude sauna and brine area. It has ten saunas and a steam bath, among them a kelo sauna, a 100 °C earth sauna heated by an open fire, a mine-gallery sauna, an Aufguss lounge with infusions every half hour, a steam grotto, plus a 32 °C thermal brine pool, a cold plunge and a crushed-ice basin. Open 9:00–22:00 (Fri–Sat to 23:00, Sun to 21:00); a weekday sauna day ticket costs €24.
Medi Therme Bochum
Medi Therme Bochum is a Mediterranean-style sauna and thermal spa beside the Ruhrpark with 16 saunas and steam rooms, including a Moorish hammam with a heated granite slab, a Himalayan salt grotto, a salt sauna, infrared and bio saunas, and stone-sauna Aufguss sessions every 15 minutes. Indoor and outdoor pools, plunge pools and a 10,000 m² garden complete it. The whole facility is used nude, and entry starts at age 14. A weekday day ticket costs €42.50; open from 11:00 daily.
Freizeitbad Heveney
Freizeitbad Heveney sits on Lake Kemnade in Witten and combines a leisure pool with water slides and a separate nude sauna and brine area. It has ten saunas and a steam bath, among them a kelo sauna, a 100 °C earth sauna heated by an open fire, a mine-gallery sauna, an Aufguss lounge with infusions every half hour, a steam grotto, plus a 32 °C thermal brine pool, a cold plunge and a crushed-ice basin. Open 9:00–22:00 (Fri–Sat to 23:00, Sun to 21:00); a weekday sauna day ticket costs €24.
Medi Therme Bochum
Medi Therme Bochum is a Mediterranean-style sauna and thermal spa beside the Ruhrpark with 16 saunas and steam rooms, including a Moorish hammam with a heated granite slab, a Himalayan salt grotto, a salt sauna, infrared and bio saunas, and stone-sauna Aufguss sessions every 15 minutes. Indoor and outdoor pools, plunge pools and a 10,000 m² garden complete it. The whole facility is used nude, and entry starts at age 14. A weekday day ticket costs €42.50; open from 11:00 daily.