South Wing Public Bath

South Wing Public Bath

―　Rusutsu Resort Hotel South Wing 1F　―

Large bath using pure underground water from the foot of Mt. Yotei. Enjoy a soak after playing in the pool or out on the snow

Located on the 1st floor of the South Wing, the large bath, which is not hot spring, uses the famous underground water from the foot of Mt. Yotei for the bath and showers. Both male and female bathhouse has “self-service löyly” each, the Finnish sauna. It is conveniently located close to the swimming pool and in front of the ski area.

The bath is filled with water piped in from one of Japan's premier underground sources, offering the blessing of nature to your skin

The bath is filled with water piped in from one of Japan's premier underground sources, offering the blessing of nature to your skin

The underground water at the foot of Mt. Yotei is the meltwater of powder snow that has naturally percolated down through the rocks over many years. This high-quality water is what we use in the baths and showers. There are both men's and women's dry saunas. Finish off with a quick dip refreshing cold-water bath!

Enjoy “self-service löyly”, the Finnish sauna

Enjoy “self-service löyly”, the Finnish sauna

Why not enjoy doing a steam session in the sauna. By pouring water over the sauna stones to generate steam, rapidly raising the room's temperature and humidity to promote sweating. The high humidity makes it less stuffy, allowing for comfortable relaxation. Finish with a refreshing dip in the cold-water bath filled with underground spring water.

The bath is right beside the indoor pool. So even if you're cold and tired out from swimming, head in for a hot, refreshing soak and warm up right away

The bath is right beside the indoor pool. So even if you're cold and tired out from swimming, head in for a hot, refreshing soak and warm up right away

The indoor pool is next to a wave pool and aqua coaster, where you can zoom down a whopping 84-m slide. The entrance to the pool and changing room are located between the men's and women's large baths. Even if you're a bit cold after playing in the pool, head into the bath for a quick warm-up.

  • Location

    Rusutsu Resort Hotel South Wing 1F

  • Operating Period
    • Summer Season
      • 29/04/2025(Tue.) - 29/04/2025(Tue.)
      • 14:00 - 25:00
      • 30/04/2025(Wed.) - 18/10/2025(Sat.)
      • 6:00 - 9:00
      • 14:00 - 25:00
      • 19/10/2025(Sun.) - 19/10/2025(Sun.)
      • 6:00 - 9:00
    • Winter Season
      • 29/11/2025(Sat.) - 29/11/2025(Sat.)
      • 14:00 - 25:00
      • 30/11/2025(Sun.) - 30/03/2026(Mon.)
      • 6:00 - 9:00
      • 14:00 - 25:00
      • 31/03/2026(Tue.) - 31/03/2026(Tue.)
      • 6:00 - 9:00
  • Price (tax included)
    • Adults 1,500 JPY
    • Ages 4 - 12 750 JPY
  • Remarks

    ・Free for hotel guests (excludes guests staying at The Vale Rusutsu.)
    ・Additional charges will apply before check-in/ after check-out.
    ・A ticket (Resort ticket, amusement park ticket, Yotei gondola return ticket, outdoor pool ticket) purchase is needed for one-day entry to the hot spring during the summer season.
    ・Please bring a towel from your hotel room (rental towels are not available to hotel guests).
    ・If you are visiting for a one-day hot spring stay, please pay the fee at the hotel's front desk, where you will also receive a towel.
    ・Open hours may change due to the conditions. Please check the open hours beforehand.
    ・Please note, children aged 7 years and above are not permitted to enter the opposite genders hot spring.

  • Map
    地図