Ioudani Onsen

Nestled in the tranquil hills of Nagano Prefecture, Ioudani Onsen is an unsung gem among Japan’s vast array of hot spring resorts. Steeped in centuries of history, its thermal waters are celebrated for their rich mineral content, particularly sulphur, that is said to offer numerous health benefits. The onsen, set amidst lush greenery and serene landscapes, offers a truly immersive experience in nature, further enhanced by the soft sounds of the nearby river and the whispering breeze.

The charm of Ioudani Onsen extends beyond its healing waters. Wandering around the small town reveals traces of a storied past, with old buildings and folk art that speak of a rich cultural narrative. Its secluded location has made it a cherished retreat for writers, artists, and those seeking quiet contemplation. A stay in one of the traditional ryokan inns, with their warm hospitality and exquisite local cuisine, completes the authentic onsen experience.

4.4/5
Kyushu > Ioudani Onsen

Kirishima Hotel

  • Breakfast & dinner
  • Open-air bath
  • Private onsen
  • Private onsen in the room

Map of ryokans in Ioudani Onsen Area

Click the pins to view detailed information about each Ryokan.

Ryokans Map by Onsen Area