Hakuba is home to a wide variety of public onsen, each with different water qualities, views, and atmospheres. From large-scale resort baths to small local favorites, soaking in an onsen is one of the best ways to recover after skiing or hiking. Below is a curated list of our Top 7 Best onsens in Hakuba, as well as a guide on all the onsens in Hakuba.

1. Mizubasho Onsen – Best Luxury & Pure Spring Water

Mizubasho Onsen, located inside Sierra Hotel Hakuba, is one of the most impressive onsen in the Hakuba Valley. Drawing more than 200 liters of mineral-rich water per minute, this is the largest hot spring source in the area and is fully 100% gensen kake-nagashi, meaning no added water or heating. The light green, 48°C water is rich in minerals and known for leaving skin smooth while warming the body deeply. The bathhouse itself was built using reclaimed timber from 120- to 160-year-old traditional homes, giving the space a historic and refined feel. There are outdoor baths and the open space concept lets you enjoy the nature of Hakuba in all seasons whole you soak in the water. If you are not staying at the hotel, the Day-use hours are between 13:00–17:00 (last entry 16:00, irregular holidays).

Price (tax included):
Standard: Adults ¥1,500 / Children ¥1,000
Standard + towels: Adults ¥2,000 / Children ¥1,500
High season: Adults ¥2,000 / Children ¥1,500
High season + towels: Adults ¥2,500 / Children ¥2,000

2. Mimizuku no Yu – Best Views & Cherry Blossom Season

Mimizuku no Yu is a popular local onsen located near the route from JR Hakuba Station toward Happo. The open-air bath offers views of the Hakuba Three Mountains with Happo-One rising behind them. During cherry blossom season, night bathing under illuminated sakura is a major highlight. This onsen balances scenic views with affordable pricing, making it a favorite for both locals and visitors.

Price:
Adults (junior high and older): ¥800
Children (elementary): ¥500
Children (ages 3–preschool): ¥300

3. Iwatake no Yu – Best for Sauna Lovers

Iwatake no Yu is located about 200 meters from the Iwatake Gondola Station, making it extremely convenient after skiing or sightseeing. The facility has indoor baths only, but stands out for its mineral-rich water and sauna made with Nagano kuromoji wood. The water contains salt and minerals similar to seawater, offering excellent heat retention and skin-protecting benefits. In winter, cooling down in the snow after the sauna is a uniquely Hakuba experience.

Price: Typically around ¥700–¥800 (varies by season)

4. Kurashita no Yu – Most Mineral-Rich & Old-School

Kurashita no Yu is one of the most unique onsen in Hakuba. Known for its brown, cloudy, highly mineralized water, this onsen offers an outdoor-only bathing experience with views toward the Northern Alps and the sound of the Matsukawa River nearby. There are no indoor baths or sauna here, giving it a traditional, no-frills atmosphere that appeals to onsen purists.

Price:
Adults (junior high and older): ¥800
Children: ¥400

6. Happo no Yu – Best Central Location

Happo no Yu is one of Hakuba’s most well-known public onsen, located directly across from the Happo Information Center. It features both indoor and outdoor baths and even offers a free foot bath outside. Its central location makes it an easy stop after skiing at Happo-One or walking through the village.

Price: Adults ¥800 / Children ¥400

6. Sato no Yu – Best After Skiing

Sato no Yu is ideally located between the Happo slopes and central village, making it perfect for a post-ski soak. The distinctive hexagonal indoor bath is built with stone and Japanese cypress, creating a traditional and calming atmosphere. This onsen has indoor baths only and is known for its very hot water.

Price: Adults ¥650 / Children ¥300

7. Juro no Yu – Best No-Frills Local Onsen

Juro no Yu is a small, simple, local onsen offering both indoor and outdoor baths plus a sauna. What makes it unique is the ability to enjoy both salt and alkaline spring waters. It’s quiet, affordable, and ideal for visitors who want an authentic neighbourhood onsen experience without crowds.

Price: Adults ¥700 / Children ¥500

From scenic rotenburo and mineral-rich waters to simple neighborhood baths, Hakuba’s onsen scene offers something for every traveler. Visiting more than one onsen in Hakuba during your stay is highly recommended, as each provides a different atmosphere, water quality, and view of the mountains that make Hakuba so special.