Minato Onsen Namiha-no-yu at Bayside Place Hakata draws a natural hot spring from 800 m underground and bills itself as the only day-bathing spot in Fukuoka City with a free-flowing open-air spring bath. Each side has a high-temperature sauna, the men's set near 100 °C, and a 16 °C cold bath. A jjimjilbang-style stone spa adds seven sauna rooms, including a 95 °C lie-down room with Aufguss sessions. The stone spa, bathing included, costs ¥1,780 on weekdays; baths open 10:00 to 23:00.
Tenpai no Sato sits halfway up Mount Tenpai in Chikushino, with a natural hot spring drawn from 1,500 m and an open-air bath looking across to Dazaifu and Mount Homan. The renewed saunas take self-löyly on the men's side and automatic löyly on the women's, and the venue posts weekly Aufguss schedules. Six private family baths with Japanese rooms use the same spring. The baths open from 10:30 to 24:00 and close on the second Tuesday of each month.
Yaoji-no-yu is the hot spring bath of the Yaoji Hakata Hotel by Hakata station, fed by a spring the hotel struck at 1,257 m before it opened in 1998, the first usable hot spring found in Fukuoka City. The men's and women's baths each have two spring tubs, a sauna and a cold bath. Day visitors pay ¥1,200 on weekdays and ¥1,400 at weekends; hotel guests bathe free. It opens 6:30 to 9:30 and 12:00 to 24:00, and bathing wear may be worn on request.
Minato Onsen Namiha-no-yu at Bayside Place Hakata draws a natural hot spring from 800 m underground and bills itself as the only day-bathing spot in Fukuoka City with a free-flowing open-air spring bath. Each side has a high-temperature sauna, the men's set near 100 °C, and a 16 °C cold bath. A jjimjilbang-style stone spa adds seven sauna rooms, including a 95 °C lie-down room with Aufguss sessions. The stone spa, bathing included, costs ¥1,780 on weekdays; baths open 10:00 to 23:00.
Tenpai no Sato sits halfway up Mount Tenpai in Chikushino, with a natural hot spring drawn from 1,500 m and an open-air bath looking across to Dazaifu and Mount Homan. The renewed saunas take self-löyly on the men's side and automatic löyly on the women's, and the venue posts weekly Aufguss schedules. Six private family baths with Japanese rooms use the same spring. The baths open from 10:30 to 24:00 and close on the second Tuesday of each month.
Yaoji-no-yu is the hot spring bath of the Yaoji Hakata Hotel by Hakata station, fed by a spring the hotel struck at 1,257 m before it opened in 1998, the first usable hot spring found in Fukuoka City. The men's and women's baths each have two spring tubs, a sauna and a cold bath. Day visitors pay ¥1,200 on weekdays and ¥1,400 at weekends; hotel guests bathe free. It opens 6:30 to 9:30 and 12:00 to 24:00, and bathing wear may be worn on request.