Yunodai Onsen Chokaisanso

Yamagata · Sakata (Mt. Chokai) · About 45 min by car from Sakata Station

City-owned mountain inn with an outdoor bath facing Mt. Chokai and the Shonai plain; adult day-use fee rose to 620 yen on 1 Oct 2026.

Price

¥620

Baths

• ✓Outdoor: yes
• ✓Private: yes

Hours

Day-use bathing 11:00-21:00. No regular closing day ; the outdoor bath is closed in winter (dates announced by the inn)