Finnish saunas in Poznań, Poland
Saunarium Grunwald
Saunarium Grunwald is a municipal sauna zone that opened in summer 2026 beside the new Grunwald city pool, run by POSiR as a textile-free area. It has the 50-person Sztorm Finnish sauna, a bio sauna, a steam bath, a saltarium with a brine graduation wall and an infrared cabin, with scheduled aroma and whisk sessions led by sauna masters. Open daily 14:00–22:00; one hour costs 55 zł and a full day 115 zł.
Termy Maltańskie – Sauny & Wellness
Termy Maltańskie is a geothermal water park on Lake Malta whose Sauny & Wellness zone, rebuilt in June 2026 as three themed worlds, has 9 saunas and 6 steam baths. They include the outdoor Kelo and Panorama saunas, a herbal sauna, a 90–100°C fire sauna and a hammam, with aufguss shows, Pirts ceremonies, cold tubs, an outdoor cooling pool and a snow grotto. Swimsuits are banned in the zone. Open weekdays 14:30–23:00 and weekends 11:30–23:00.
Pływalnia Chwiałka – sauna
The indoor pool at POSiR's Chwiałka complex in Wilda has an eight-person, wood-lined Finnish dry sauna (60–110°C) with showers, a cooling bucket and loungers, and a salt grotto. A sauna ticket costs 33 zł for an hour. Saunas open Monday to Friday 16:00–21:45, with individual bookings before 16:00, and on weekends 7:00–21:45. The indoor pool reopened on 28 September 2026 after a summer technical break.
Pływalnia Miejska Atlantis – sauny
The city-run Atlantis pool on Osiedle Batorego has a modern sauna zone with a dry Finnish sauna (80–110°C), a steam sauna, an infrared sauna and a 'sunny meadow' light room, with two showers and a rest bench. Sauna time is charged at 74 grosze per minute on top of a pool ticket and paid on exit; towels are compulsory. Saunas open Monday to Friday 17:00–21:45 and on weekends 7:00–21:45.
Pływalnia Miejska Winogrady – sauny
Pływalnia Miejska Winogrady, a city pool on Osiedle Zwycięstwa opened in 2021, has a small sauna complex with a Finnish dry sauna (60–110°C) and a steam sauna with ceramic seats, showers, a cooling bucket and a lounger room; the air is scented with natural oils. Sauna time costs 70 grosze per minute on top of the pool ticket. The saunas are open daily 6:00–21:45.
Strefa odnowy biologicznej AKWEN Koziegłowy
The wellness zone at the AKWEN pool in Koziegłowy, run by the Czerwonak municipal sports centre just north-east of Poznań, has three hot rooms: a dry sauna, a brine-and-herb bath and a steam bath, plus a brine graduation wall and an outdoor jacuzzi. Sauna time is sold on its own or combined with a pool ticket. Open Monday to Friday 16:00–22:00 and on weekends and holidays 9:00–22:00.
City Garden SPA – City Park Hotel & Residence
City Garden SPA by L'Occitane is the spa of City Park Hotel & Residence, set under a glass dome on the third floor of the residential building. Its wellness zone has a dry sauna, a steam sauna, an ice grotto, a salt grotto and two pools, and spa clients may use the pool and saunas after any treatment. The spa is open Monday to Thursday 14:00–22:00 and Friday to Sunday 10:00–22:00.
Saunarium Grunwald
Saunarium Grunwald is a municipal sauna zone that opened in summer 2026 beside the new Grunwald city pool, run by POSiR as a textile-free area. It has the 50-person Sztorm Finnish sauna, a bio sauna, a steam bath, a saltarium with a brine graduation wall and an infrared cabin, with scheduled aroma and whisk sessions led by sauna masters. Open daily 14:00–22:00; one hour costs 55 zł and a full day 115 zł.
Termy Maltańskie – Sauny & Wellness
Termy Maltańskie is a geothermal water park on Lake Malta whose Sauny & Wellness zone, rebuilt in June 2026 as three themed worlds, has 9 saunas and 6 steam baths. They include the outdoor Kelo and Panorama saunas, a herbal sauna, a 90–100°C fire sauna and a hammam, with aufguss shows, Pirts ceremonies, cold tubs, an outdoor cooling pool and a snow grotto. Swimsuits are banned in the zone. Open weekdays 14:30–23:00 and weekends 11:30–23:00.
Pływalnia Chwiałka – sauna
The indoor pool at POSiR's Chwiałka complex in Wilda has an eight-person, wood-lined Finnish dry sauna (60–110°C) with showers, a cooling bucket and loungers, and a salt grotto. A sauna ticket costs 33 zł for an hour. Saunas open Monday to Friday 16:00–21:45, with individual bookings before 16:00, and on weekends 7:00–21:45. The indoor pool reopened on 28 September 2026 after a summer technical break.
Pływalnia Miejska Atlantis – sauny
The city-run Atlantis pool on Osiedle Batorego has a modern sauna zone with a dry Finnish sauna (80–110°C), a steam sauna, an infrared sauna and a 'sunny meadow' light room, with two showers and a rest bench. Sauna time is charged at 74 grosze per minute on top of a pool ticket and paid on exit; towels are compulsory. Saunas open Monday to Friday 17:00–21:45 and on weekends 7:00–21:45.
Pływalnia Miejska Winogrady – sauny
Pływalnia Miejska Winogrady, a city pool on Osiedle Zwycięstwa opened in 2021, has a small sauna complex with a Finnish dry sauna (60–110°C) and a steam sauna with ceramic seats, showers, a cooling bucket and a lounger room; the air is scented with natural oils. Sauna time costs 70 grosze per minute on top of the pool ticket. The saunas are open daily 6:00–21:45.
Strefa odnowy biologicznej AKWEN Koziegłowy
The wellness zone at the AKWEN pool in Koziegłowy, run by the Czerwonak municipal sports centre just north-east of Poznań, has three hot rooms: a dry sauna, a brine-and-herb bath and a steam bath, plus a brine graduation wall and an outdoor jacuzzi. Sauna time is sold on its own or combined with a pool ticket. Open Monday to Friday 16:00–22:00 and on weekends and holidays 9:00–22:00.
City Garden SPA – City Park Hotel & Residence
City Garden SPA by L'Occitane is the spa of City Park Hotel & Residence, set under a glass dome on the third floor of the residential building. Its wellness zone has a dry sauna, a steam sauna, an ice grotto, a salt grotto and two pools, and spa clients may use the pool and saunas after any treatment. The spa is open Monday to Thursday 14:00–22:00 and Friday to Sunday 10:00–22:00.