

Nagano’s mountains in Japan are known for deep snow, steaming hot springs, and dramatic alpine scenery. But nothing captures Japan’s wild beauty quite like the snow monkeys of Jigokudani Monkey Park.
Located in the forested valley of Yamanouchi, this unique wildlife park is famous for Japanese macaques that soak in natural hot springs during winter. Unlike temples or shrines, this experience is raw, natural, and immersive. You are stepping into the monkeys’ habitat, not the other way around. If you are planning a Nagano itinerary during your trip to Japan or adding unique experiences to your Japan travel guide, Jigokudani Monkey Park is an unforgettable stop.
The park officially opened in 1964 to protect local Japanese macaques (also known as snow monkeys) and reduce conflicts between monkeys and nearby farming communities.
The name “Jigokudani” translates to “Hell Valley,” inspired by the steaming vents and harsh winter landscape. Despite the dramatic name, the valley is peaceful and beautiful. The monkeys began using the hot springs decades ago, and today they are the only wild monkeys in the world known to bathe regularly in natural onsen.
Interesting Fact: The species found here is the Japanese macaque, the northernmost-living non-human primate in the world.
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The park is located in Yamanouchi town, near the popular onsen area of Shibu Onsen.
It pairs well with:
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The main attraction at Jigokudani Monkey Park is watching macaques relax in the steaming onsen. In winter, when temperatures drop below freezing, the contrast between snow-covered trees and warm rising steam creates iconic photo moments.
The monkeys are completely wild. They are not caged, and there are no barriers between visitors and animals, though touching or feeding them is strictly prohibited.
To reach the park, visitors walk approximately 1.6 km (30–40 minutes) through a scenic forest trail. In winter, the snow-covered path feels magical. In autumn, the foliage adds vibrant colours.
Spring is a wonderful time to visit if you want to see newborn macaques playing and interacting with their families.
Even outside peak winter, the valley itself is stunning. Steam vents, rocky cliffs, and river streams give the area a dramatic alpine atmosphere.
Jigokudani Monkey Park Ticket Price:
Opening Hours:
Note: Hours may vary slightly depending on weather conditions.
Winter (December–February) - This is the most iconic time. Snow-covered landscapes and steaming monkeys create postcard-perfect scenes.
Spring (April–May) - Fewer crowds and baby monkeys.
Autumn (October–November) - Beautiful foliage and cooler weather.
Summer is lush and green, but monkeys may not spend as much time in the hot spring.
Midday can get busy, especially during the peak winter season.
Winter attracts international visitors, especially from Tokyo and ski resorts in Nagano. However, because the park is spacious and outdoors, it rarely feels overwhelmingly crowded.
Weekends and January–February are the busiest.

Take the Hokuriku Shinkansen to Nagano Station (~1.5 hours), then:
Total travel time: Approximately 3–3.5 hours.
Driving is possible, but winter roads may be snowy.
Stay in Shibu Onsen for authentic Japanese hospitality and onsen baths.
Many travellers combine the monkey park with a one-night onsen stay for a complete alpine experience.
Important: This is a wildlife park, not a zoo. Monkeys may leave the hot spring area occasionally.
Jigokudani Monkey Park offers something rare: a chance to observe wildlife in a natural setting against a dramatic winter backdrop. Watching snowflakes fall as macaques soak peacefully in steaming water feels almost surreal.
It is not just about photography. It is about witnessing adaptation, resilience, and the quiet beauty of Japan’s alpine countryside. For travellers seeking unique experiences beyond Tokyo and Kyoto, this park adds depth and contrast to any Japan tour package.
Jigokudani Monkey Park is located in Yamanouchi town in Nagano Prefecture, central Japan. It sits inside the Jigokudani Valley near Shibu Onsen, about 3–3.5 hours from Tokyo by train.
From Tokyo:
Total travel time: Approximately 3–3.5 hours.
Prices may vary slightly depending on exchange rates.
The Japanese macaques use the hot spring primarily in winter to stay warm when temperatures drop below freezing. This adaptive behaviour has made them famous as the only wild monkeys in the world known to bathe regularly in natural onsen.
The best time to see monkeys soaking in hot springs is December to February, when snow covers the valley.
For fewer crowds and baby monkeys, visit in April or May. In summer, monkeys are still present but may spend less time in the hot spring.
Total visit time: 2–3 hours minimum. If travelling from Tokyo as a day trip, plan for a full-day excursion.
Yes, but the experience is different. Summer offers lush greenery and fewer crowds, though you may not see monkeys bathing as frequently. Winter provides the iconic snowy hot spring scenes.
No. The monkeys are wild animals. Visitors are strictly prohibited from touching, feeding, or approaching them too closely. Photography is allowed, but flash should be avoided.
The 1.6 km forest trail is moderately easy but can be slippery in winter. Waterproof boots with a good grip are strongly recommended during snowy months.
Yes, it is possible as a long day trip (around 7–8 hours total travel + visit time). However, many travellers prefer staying overnight in Shibu Onsen or Nagano to make the experience more relaxed.
Yes. The monkeys live in the valley year-round. However, their hot spring activity is most frequent during colder months.
Yes, but winter conditions (snow and ice) can make the trail challenging for very young children or elderly visitors. In non-winter months, the walk is manageable for most fitness levels.
Avoid mid-day visits in peak winter.
Yes. The monkeys are not caged and live freely in their natural habitat. The park follows wildlife-friendly practices and does not allow direct human interaction.