Aquapark Niigata is a city-owned leisure pool and bath complex in Kasagi, Nishi-ku, run under the city's environment department. Alongside the pools, the bathing area has a sauna on both the men's and women's sides and a cold bath. Entry for adults is ¥600, with towel and lounge-wear rental. Open 10:00–21:30 (from 9:00 in summer), closed Wednesdays except from late July to the end of August.
Amenities
Sauna Rituals
Cold Plunge
Private Sauna Available
Opening Hours
Monday to Tuesday: 10:00 AM – 9:30 PM; Wednesday: Closed; Thursday to Sunday: 10:00 AM – 9:30 PM