Just minutes from Hoheikyo Dam and Jozankei, Hoheikyo Onsen is one of Hokkaido’s most beloved hot springs, known for its authentic atmosphere, natural surroundings, and expansive outdoor baths.
The highlight is its massive Water here is 100% free-flowing and unfiltered (gensen kakenagashi), drawn straight from the source at a comfortable 51°C, with no added water or chemicals. Hoheikyo Onsen uses 100% unfiltered and untreated hot spring water. It’s not recycled or diluted, making it one of the purest bathing experiences in Hokkaido. The onsen maintains a retro charm with traditional architecture and a peaceful, down-to-earth atmosphere. It’s a great place to unwind like a local.(open-air bath), surrounded by trees and mountains, offering a peaceful soak in mineral-rich waters that soothe sore muscles and calm the mind—especially magical in autumn foliage or winter snow.
Water here is 100% free-flowing and unfiltered (gensen kakenagashi), drawn straight from the source at a comfortable 51°C, with no added water or chemicals. Hoheikyo Onsen uses 100% unfiltered and untreated hot spring water. It’s not recycled or diluted, making it one of the purest bathing experiences in Hokkaido. The onsen maintains a retro charm with traditional architecture and a peaceful, down-to-earth atmosphere. It’s a great place to unwind like a local.
| Key Features | |
|---|---|
| One of the largest outdoor baths in Hokkaido | Stunning views of nature year-round |
| Gender-separated indoor/outdoor baths | Clean with modern comforts |
The water here is a simple thermal spring (単純温泉), which is gentle on the skin and suitable for all ages. Benefits include:
- Relieving muscle and joint pain
- Improving circulation
- Soothing fatigue and stress
- Promoting better sleep
- The mineral content is especially effective after hiking or a day exploring the outdoors
NOTE: Guests that have body tattoos will NOT be admitted into this bath.
Looking for an excuse to visit this bath? Join our Hoheikyo Tour!
Hoheikyo Onsen is more than just a bath—it’s a deeply relaxing experience surrounded by Hokkaido’s untouched nature. Whether after a walk around the dam or as a day trip from Sapporo, it’s the perfect way to unwind in Japan’s natural healing waters.
This is a MUST SEE TOUR for any Hokkaido itinerary. Especially in autumn! Want to visit and experience both the Hoheikyo Dam and Onsen?
[Autumn Only] From Sapporo: Hoheikyo Dam and Hoheikyo Onsen / Sep - Oct
Immerse yourself in Hokkaido's natural beauty with our seasonal Hoheikyo Tour. Starting from Sapporo, you'll first journey to the breathtaking Hoheikyo Dam—a perfect spot for nature lovers and photographers. After exploring the dam, you'll be brought to Hoheikyo Onsen, where you can relax in a natural outdoor hot spring bath surrounded by beautiful forest scenery. Ideal for those hunting Japan's koyo fall colors, we highly recommend visiting in the autumn when you'll be treated to a stunning panorama of crimson and amber foliage reflecting off the dam's turquoise reservoir.
Operating all-year-round, our Hokkaido Tours are led by a locally based native English speaking tour guide who will escort you to both the dam and onsen.
So, what are you waiting for? Snow Monkey Resorts is here and ready to help you explore Hoheikyo all year but especially in autumn. This tour and ALL Snow Monkey Resorts Hokkaido tours are fun, interactive, and family-friendly. For more information, or to book a tour, click on the banner above. We look forward to helping you arrange your tour and to answer any questions you may have.