Cold plunges in Saitama, Japan
Browse 11 venues with cold plunge in Saitama. Open a listing for its facilities, address and contact details.
UUSIN by NEXT SAUNA
UUSIN by NEXT SAUNA is a private sauna in the basement of the Royal Pines Hotel Urawa, seven minutes from Urawa Station's west exit. Its rooms each hold a Finnish sauna that can be set to 90, 100 or 110°C with aroma self-löyly; Standard and VIP rooms add a bathtub that can be filled cold or warm. Rooms are booked by time, from 4,400 yen for 70 minutes in the Economy room. Open 6:00–25:00.
おふろcafé utatane
Ofuro café utatane is a bathhouse and café in Kita ward with a Nordic-style lounge, manga, hammocks and overnight stays. Its Sauna COTA is a Finnish pine log cabin built inside the bath hall, where bathers pour water on the stones themselves; the ISNESS dry sauna has a TV and hourly auto-löyly. A cold bath follows, and the open-air bath uses water carried from the Hakuju-no-yu hot spring. Monthly Aufguss calendar. Free-time entry is 1,400 yen on weekdays.
さいたま清河寺温泉
Saitama Seiganji Onsen is a day-use hot spring in Nishi ward, built in 2006 around a bamboo grove, with a sodium-chloride spring at about 38°C that feeds unheated open-air pools. The men's sauna runs at about 90°C and the women's at about 85°C, followed by a cold-water bath at about 17.5°C. Indoors there is a hinoki carbonated bath. Open daily 10:00–24:00; adults pay 900 yen on weekdays and 1,000 yen at weekends.
ととのい＋
Totonoi+ is a building four minutes' walk from Omiya Station that combines a co-working floor, rental offices and a second-floor private sauna floor. Its five private sauna rooms have MISA stoves, aroma self-löyly and chiller-cooled cold baths and overhead showers, and couples can share a room in swimwear. A shared lounge is free for sauna guests. Open Monday to Saturday 8:00–23:59 and Sundays and holidays 8:00–22:00; book online.
リトデポ（Little Retreat Depot）
Little Retreat Depot (Litodepo) is an outdoor sauna park on a former JR rail depot site, about seven minutes' walk from Omiya Station's west exit. Seven sauna cabins from makers across Japan use wood, pellet, electric and steam stoves, with a chilled kokolo sauna cold tub. Men and women bathe together in swimwear; no booking is needed. Open daily 11:00–21:00; one hour costs 1,500 yen on weekdays and 2,300 yen at weekends.
湯屋敷 孝楽
Yuyashiki Koraku is a super sento seven minutes' walk from Kita-Urawa Station in Urawa ward. Its tiered sauna runs auto-löyly twice an hour, one mild aroma round and one strong, and is included in the entry fee. A cold-water bath and deck chairs in the open-air area follow, with nine indoor baths, a carbonated spring and a bookable 4D ganbanyoku. Open 10:00–25:00, closed the third Wednesday except in February and August; adults pay 750 yen on weekdays.
美楽温泉 SPA-HERBS
Biraku Onsen SPA-HERBS is a large hot-spring complex in Kita ward fed by an alkaline spring from 1,100 m underground. Nine indoor baths include a sauna, a cold-water bath, carbonated and silk baths, with five open-air baths in a landscaped garden and a steam cave over the source. Five themed ganbanyoku stone-bath rooms add a löyly show nine times a day and a snow-falling cool room; monthly Aufguss events run in the sauna. Bathing from 9:00 to 25:00; weekday entry 1,265 yen.
見沼天然温泉 小春日和
Minuma Tennen Onsen Koharu Biyori is a day-use hot spring in Minuma ward drawing a strong sodium-chloride spring from 1,530 m that turns brown in the air, served unheated and heated in open-air and indoor pools. The tower sauna for men and women runs at about 90°C on the top bench and 70°C below, with a cold-water bath lined with binchotan charcoal and a 40°C nano-hydrogen ganbanyoku. Open 10:00–24:00 on weekdays and 9:00–24:00 at weekends; adults pay 950 yen on weekdays.
野天湯元 湯快爽快『湯けむり横丁』おおみや
Yukemuri Yokocho Omiya is a day-use hot-spring bath in Mihashi, Nishi ward, fed by the Saitama Mihashi Onsen sodium-chloride spring. It has two saunas: a low-temperature tower sauna for long, gentle sessions and a high-temperature far-infrared theatre sauna, plus a cold-water bath and open-air baths including a hermitage-style herbal bath. Open 10:00 to 1:00 at night; a day ticket costs 1,100 yen, and a free shuttle bus runs to the bath.
カンデオホテルズ大宮
Candeo Hotels Omiya, a hotel in Sakuragicho by Omiya Station, has a top-floor Sky Spa with indoor and open-air baths that sells a day-visitor package to non-guests. The men's side has an auto-löyly sauna, a cold bath at 17°C and outdoor seating; the women's side has a mist sauna at 45°C. The saunas close from 2:00 to 6:00. Check the visitor page for current hours and prices.
レフ大宮 by ベッセルホテルズ
REF Omiya by Vessel Hotels is a hotel by Omiya Station's east exit whose public bath is open to outside visitors for 1,300 yen. The men's bath has a dry sauna at 90°C and a cold bath at 14°C; the women's has a mist sauna at 45°C. Visitors can use the bath from 15:00 to 24:30 and from 6:00 to 9:30. Tattoos must be covered with the hotel's stickers.