SPA center saunas in Cologne, Germany
Aqualand Köln
Aqualand at the Fühlinger See pairs a large slide and bathing world with a Saunawelt of fourteen heat rooms. They include the 100 °C Infernosauna, the Osmanischer Hamam, a Banjasauna, the Mühlensauna, a Heusauna, a Salzsauna, Sauna Colonia and two steam baths. Outdoors there are a cold Bergsee and a warm Saunasee, plus Kalt- und Warmtauchbecken and a Kneipp basin. The sauna area may not be entered in swimwear. A combined day ticket is 37.50 €.
Claudius Therme
Claudius Therme sits in the Rheinpark opposite the old town, fed by its own thermal mineral spring. The sauna landscape runs across three areas, among them a Finnish-Siberian Saunadorf with a Kelosauna, an Erdwallsauna and an original Russian banja, plus a Panoramasauna facing the cathedral, a Kräuterdampfbad and the oriental Serailbad. Staff run 24 Aufgüsse a day, and a Heiß-Kalt-Grotte pairs 35 °C thermal water with a cold pool. Open daily 9:00 to 24:00; a day ticket is 44.50 € on weekdays.
Marivent Sauna
Marivent Sauna is the sauna wing of the Wellness-Park Siegburg on Zeithstraße, east of Cologne. A ceremony is held every full hour in changing cabins with different scents, and the sauna range includes a Kelo log-cabin sauna. Saunas and pools are used strictly without swimwear under a declared FKK rule, and guests must bring at least two large towels, bathing sandals and a bathrobe. The restaurant area opens daily from 12:00, and from 11:00 at weekends.
Mediterana
Mediterana in Bergisch Gladbach-Bensberg is built as an Andalusian-Moorish and Indian-Arabic wellness world. Thirteen saunas and steam baths include the Finca Sauna at 85 °C, the Himalaya Salzstollen, the Rosentempel, the Catalanisches Kräuterbad and the Rajasthanihaus, with hourly ceremonies, live music and scent rituals. Dress rules differ by world: the saunas are textilfrei while the Therme requires swimwear. Saunawelt opens 10:00 to 22:30, and to midnight on Friday and Saturday.
Neptunbad
Neptunbad is an Art Nouveau bathhouse in Ehrenfeld, now a sports spa with two sauna worlds. The listed historic wing holds the Jugendstilsauna, a Laconium, the Kaiserbad and a 50 °C Dampfbad; the Asian wing adds an Aufgusssauna at the large pool, a Buddhasauna, a Kerzensauna, a Kräutersauna, a Damensauna and a Sentobad with a cascading onsen and zen garden. Saunas and pools are used textile-free. Open daily 9:00 to midnight, from 31.50 € for three hours.
Mauritius Therme
Mauritius Therme occupies 3,500 m² beside the Mauritiuskirche near Neumarkt, attached to the Mauritius Hotel but open to day visitors. Seven saunas and a steam bath surround pools that include a Dead Sea salt basin and two whirlpools, and an Aufgussplan lists the day's ceremonies. The seven saunas must be used without swimwear, while the pools may be used either way. Open Monday to Sunday 10:00 to 23:00, admission from age 12; a day ticket costs 29 € Monday to Saturday and 32 € on Sundays.
SAVOY Hotel Köln Day Spa
The day spa of the SAVOY Hotel on Turiner Straße, a few minutes from the main station, is open to outside guests as well as residents. It holds a sauna, a bio-sauna, a Dampfbad, infrared cabins and a Polareisbecken for cooling. The spa runs Monday to Friday 17:00 to 21:00, Saturday 10:00 to 20:00 and Sunday 10:00 to 18:00, with treatments and massages Wednesday to Sunday. External visitors may use the area for three hours for 35 € when they book a treatment; admission is from age 16.
Wellness Hof Hahn
Wellness Hof Hahn spreads a sauna and bathing landscape over 25,000 m² of open country at Kerpen-Sindorf, with its own hotel and restaurant. Seven heat rooms run from a 45 °C Dampfbad and two 65 °C Eukabäder through a 60 °C Farblichtsauna and 70 °C Meditationssauna to the Vulkansauna, Kristallsauna and 85 °C Felsensauna. The house is an FKK site, including at the pools. Open from 9:00 daily, to 23:00 or midnight; a day ticket is 34.50 €.
Aqualand Köln
Aqualand at the Fühlinger See pairs a large slide and bathing world with a Saunawelt of fourteen heat rooms. They include the 100 °C Infernosauna, the Osmanischer Hamam, a Banjasauna, the Mühlensauna, a Heusauna, a Salzsauna, Sauna Colonia and two steam baths. Outdoors there are a cold Bergsee and a warm Saunasee, plus Kalt- und Warmtauchbecken and a Kneipp basin. The sauna area may not be entered in swimwear. A combined day ticket is 37.50 €.
Claudius Therme
Claudius Therme sits in the Rheinpark opposite the old town, fed by its own thermal mineral spring. The sauna landscape runs across three areas, among them a Finnish-Siberian Saunadorf with a Kelosauna, an Erdwallsauna and an original Russian banja, plus a Panoramasauna facing the cathedral, a Kräuterdampfbad and the oriental Serailbad. Staff run 24 Aufgüsse a day, and a Heiß-Kalt-Grotte pairs 35 °C thermal water with a cold pool. Open daily 9:00 to 24:00; a day ticket is 44.50 € on weekdays.
Marivent Sauna
Marivent Sauna is the sauna wing of the Wellness-Park Siegburg on Zeithstraße, east of Cologne. A ceremony is held every full hour in changing cabins with different scents, and the sauna range includes a Kelo log-cabin sauna. Saunas and pools are used strictly without swimwear under a declared FKK rule, and guests must bring at least two large towels, bathing sandals and a bathrobe. The restaurant area opens daily from 12:00, and from 11:00 at weekends.
Mediterana
Mediterana in Bergisch Gladbach-Bensberg is built as an Andalusian-Moorish and Indian-Arabic wellness world. Thirteen saunas and steam baths include the Finca Sauna at 85 °C, the Himalaya Salzstollen, the Rosentempel, the Catalanisches Kräuterbad and the Rajasthanihaus, with hourly ceremonies, live music and scent rituals. Dress rules differ by world: the saunas are textilfrei while the Therme requires swimwear. Saunawelt opens 10:00 to 22:30, and to midnight on Friday and Saturday.
Neptunbad
Neptunbad is an Art Nouveau bathhouse in Ehrenfeld, now a sports spa with two sauna worlds. The listed historic wing holds the Jugendstilsauna, a Laconium, the Kaiserbad and a 50 °C Dampfbad; the Asian wing adds an Aufgusssauna at the large pool, a Buddhasauna, a Kerzensauna, a Kräutersauna, a Damensauna and a Sentobad with a cascading onsen and zen garden. Saunas and pools are used textile-free. Open daily 9:00 to midnight, from 31.50 € for three hours.
Mauritius Therme
Mauritius Therme occupies 3,500 m² beside the Mauritiuskirche near Neumarkt, attached to the Mauritius Hotel but open to day visitors. Seven saunas and a steam bath surround pools that include a Dead Sea salt basin and two whirlpools, and an Aufgussplan lists the day's ceremonies. The seven saunas must be used without swimwear, while the pools may be used either way. Open Monday to Sunday 10:00 to 23:00, admission from age 12; a day ticket costs 29 € Monday to Saturday and 32 € on Sundays.
SAVOY Hotel Köln Day Spa
The day spa of the SAVOY Hotel on Turiner Straße, a few minutes from the main station, is open to outside guests as well as residents. It holds a sauna, a bio-sauna, a Dampfbad, infrared cabins and a Polareisbecken for cooling. The spa runs Monday to Friday 17:00 to 21:00, Saturday 10:00 to 20:00 and Sunday 10:00 to 18:00, with treatments and massages Wednesday to Sunday. External visitors may use the area for three hours for 35 € when they book a treatment; admission is from age 16.
Wellness Hof Hahn
Wellness Hof Hahn spreads a sauna and bathing landscape over 25,000 m² of open country at Kerpen-Sindorf, with its own hotel and restaurant. Seven heat rooms run from a 45 °C Dampfbad and two 65 °C Eukabäder through a 60 °C Farblichtsauna and 70 °C Meditationssauna to the Vulkansauna, Kristallsauna and 85 °C Felsensauna. The house is an FKK site, including at the pools. Open from 9:00 daily, to 23:00 or midnight; a day ticket is 34.50 €.