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飯田城温泉 天空の城 三宜亭本館

Iida-jo Onsen Tenku no Shiro Sangitei Honkan

Nagano · Iida

Hilltop ryokan on the Iida Castle site welcoming day bathers to its 'sky' outdoor bath with sweeping Southern Shinshu mountain views and silky alkaline water from its own 1,300 m source.

Price
¥900
Baths
  • Outdoor: yes
  • Private: yes
  • Mixed: no
Hours
12:00-21:45 (last entry 21:00). Closed irregular (check site for full-closure days)Closed now · opens tomorrow 12:00

Checked 2026-10-17 against sangitei.com · Report an error or tell Max on X

Show in Japanese (for taxis)

飯田城温泉 天空の城 三宜亭本館