Koyaru Onsen Mori no Yu

Chiba · Yachimata · Fureai Bus

Countryside day spa pumping iodine-rich strong salt spring water from 1,700 m, with an open-air bath, bedrock baths and loyly sauna.

Baths

• ✓Outdoor: yes
• ✓Private: yes
• ×Mixed: no

Tattoos

NoTattoos not allowed, including sticker tattoos.

Hours

10:00-22:00 (last entry 21:00). No regular closing dayOpen now · closes 22:00