Sauna

Where water and breeze intertwine—
the ultimate outdoor sauna experience.

Our signature sauna offers both the openness of the outdoors and all-season comfort, no matter the weather. Sweat. Plunge in cool water. Feel the breeze. Let the simplest moments become sublime as you immerse yourself in the richness of the Satoyama.

Sauna Information

Our sauna is a mixed-gender facility. Swimwear is required.

Day Use

  • Hours

    9:00 – 22:00

  • Last Entry

    21:00

  • Adult Price

    Weekdays (2.5 hours): ¥2,970 (tax included)
    Weekends & Holidays (2.5 hours): ¥3,850 (tax included)

    Guests who order food may enjoy an additional hour of use.

  • Child Price

    (12 years old and under)

    2.5hr: ¥1,100(tax included) ※Weekdays, Saturdays, Sundays and holidays

    Guests who order food may enjoy an additional hour of use.

  • Amenities

    Lockers, hair dryers, shampoo, conditioner, body wash, skincare products

  • Rental Items

    ・Towel set (free)
    ・Swimwear, poncho, sauna hat (available for a fee)

For Overnight Guests

  • Hours

    9:00 – 22:00

    Unlimited access during these hours.

    You may also enjoy the sauna before check-in and until 12:00 after check-out.

  • Rate

    ¥1,100 (tax included)

Facility Guide

Sauna Rooms

We offer two distinct sauna rooms, each thoughtfully designed to embody the essence of the Satoyama. With carefully controlled temperature and humidity, and the gentle presence of natural scents and sounds, they offer a truly immersive sauna experience.

01

Mountain Sauna

Gaze into the fire.
Breathe in the mountains.

As flames crackle in the fireplace, two sauna stoves warm you to the core. The soft scent of wood smoke drifts through the air, evoking the quiet comfort of resting deep in the mountains.

Mountain Sauna Details

  • Area

    34.51 m²

  • Capacity

    27 people

  • Temperature

    Approx. 80–85°C

02

Waterfall Sauna

Let the healing touch
of water embrace
your entire body.

Fresh spring water from Futtsu flows over a natural stone waterfall, surrounding you with soothing sounds and rich humidity. You can even sit beneath the cascade and let the water wash over you—an entirely new form of relaxation that combines waterfall meditation with sauna.

Waterfall Sauna Details

  • Area

    31.70 m²

  • Capacity

    24 people

  • Temperature

    Around 80°C

Cold Baths

Water so pure,
your whole body
feels it.

Experience two kinds of cold baths, each generously filled with spring water from the Satoyama. One features soft, free-flowing water at its natural temperature—pure and refreshing. Its design is inspired by the famous local spring, Taki no Fudōson. The other adjusts with the seasons: a cold plunge near 10°C in summer and a warm soak in winter. Infused with wild herbs, it offers added relaxation.

Water of Purification

  • Water Temperature

    Natural temperature

  • Capacity

    20 people

  • Feature

    Free-flowing Satoyama spring water at natural temperature

Water of Healing

  • Water Temperature

    Summer: 9–15°C, Winter: 30–40°C

  • Capacity

    10 people

  • Feature

    Infused with wild herbs from the Satoyama

Relax & Refresh

Enjoy both open-air and indoor-style rest spaces—designed for comfort, even outdoors. Refresh with original drinks made from local ingredients, or sip dashi-based blends perfect for replenishing minerals.

01

Open-Air Rest

Lie back.
Let the Satoyama breeze carry everything away.

The gentle breeze felt across your whole body is one of the true pleasures of the outdoor sauna. Stretch out on a reclining lounge chair or outdoor bed on the wood deck, and take in sweeping views of the Satoyama. A broad roof and surrounding trees offer shelter from both sun and rain, keeping you comfortable in any weather.

02

Indoor-Style Rest

Mind and body,
fully at ease.

For those who wish to enjoy nature's blessings without being at the mercy of the weather or the seasons, our indoor-style rest tent offers the perfect balance. Sink into deep, effortless relaxation on custom-designed mattresses made exclusively for our SATOYAMA TERRACE.

No matter the season or the weather, SATOYAMA TERRACE offers a retreat—
an immersive outdoor sauna experience. A new standard. A new sanctuary.

Sauna Supervision The Sauna King Hiroshi Ota

Hiroshi Ota is the CEO of Rakuraku Holdings, a consulting firm specializing in spa and sauna facility development. A pioneer in Japan’s sauna industry, he has expertise in everything from private and compact saunas to large-scale facilities, including hotel spas, wellness complexes, and urban saunas within commercial buildings.

Sauna Drinks

We offer a variety of original drinks crafted from locally sourced ingredients. Each one is thoughtfully designed to unlock the full potential of your sauna experience at key moments—before, during, and after your session.

Reservations