Saunalandschaft Wischlingen is the sauna area of the Solebad in Dortmund's Revierpark Wischlingen, spread over two floors and more than 12,000 m². It has 11 saunas plus an infrared cabin and a salt grotto: a wood-fired Kamin sauna, a Lappland kelo log sauna for about 100 people, herbal, salt and steam rooms, themed Aufguss sessions, plunge pools and a 34 °C garden pool. Sauna use is nude only. Open daily 9:00–22:30; a day ticket costs €23.50 on weekdays.