SPOT
Futamata Radium Onsen is the world's only natural radium hot spring. Futamata Radium Onsen is famous as a renowned spot for therapeutic bathing.
長万部観光協会 二股らぢうむ温泉Business Hours
- Accommodation: Check-in from 14:00 / Check-out by 10:00
- Day trip bathing: 7:00 - 18:00
regular closing day
[Closed in 2026]
June 10 (Wed), 11 (Thu), 12 (Fri)
July 13 (Mon), 14 (Tue), 15 (Wed)
August 17 (Mon), 18 (Tue), 19 (Wed)
September 7 (Mon), 8 (Tue), 9 (Wed)
October 5 (Mon), 6 (Tue), 7 (Wed)
Fee
Day trip bathing: Adults 1,300 JPY / Children 700 JPY
Location
32 Omine, Oshamambe-cho, Yamakoshi-gun, Hokkaido (北海道山越郡長万部町大峯32)
*The information provided is current as of May 2026.
*As the information may change, please check the official website or other sources for details.
