This is the latest trend in outdoor-tent sauna. Warm up and go into the freezing river with ? ℃. The ultimate outdoor experience is waiting for you! You will be hooked.

Rental fee: 10,000 yen for up to 3 hrs (including set-up, charcoal, up to 4 hot spring onsen tickets)
What to bring: towel, swimming wear, sandals
Useful but not
surfing poncho or gown, change of clothes (for after the bath)
Accommodating: 6 people at a time. Maximum 10 people can use the tent.
Note: Please set up the tent only within the grounds for safety reasons.