さいたま市桜環境センター

The Saitama City Sakura Environmental Center is a waste-to-energy plant in Sakura ward whose heat warms a fourth-floor public bath, a walking pool and a studio. Two bath halls swap between men and women weekly: Daichi-no-yu has a sauna above 90°C and an open-air bath with views to Mount Fuji on clear days, while Sakura-no-yu has a mist sauna at about 45°C and a medium sauna at about 80°C. The water is treated without chlorine. Open 9:00–21:00, closed Mondays.

Tuesday to Sunday: 9:00 AM – 9:00 PM