In January 2023, a new sauna joined Tanagokoro Village!

This facility, named "Tanagokoro Sauna Oasis," lavishly uses Hinohara Village timber, and its heat source is a wood-burning stove fueled by Hinohara Village firewood.

Wood-burning stove for löyly (sauna steam)

Sauna hut made from Hinohara-grown timber

Right in front of the sauna flows the Akigawa River, a clear stream of Hinohara Village.

It's perfect for river activities in summer, and even in winter, you can warm your body in the sauna and then enjoy a natural cold plunge in the river.

Akigawa River flowing right in front

"I'm not brave enough for the river..." If that's you, don't worry! Next to the sauna room, we've prepared a deck for your relaxation space. It's fully equipped with a shower, a cold plunge tub, and chairs, allowing you to have the breathtaking valley view all to yourself.

Deck fully equipped with a cold plunge tub

The temperature of the sauna room and cold plunge tub can be adjusted to your preference at the time of reservation, ensuring a special, private experience unique to a private rental!

Wood deck for outdoor air bathing

Sauna use is by reservation only (reservations required from 365 days in advance up to 5 PM the day before), allowing you to enjoy a private space. Please bring and wear your swimsuit at this sauna.

Pricing (Capacity: 10 people)

• ・Up to 2 people: 22,000 yen / group

• ・From 3 people onwards: 4,400 yen / person

  • Note: The recommended maximum number of people for simultaneous use in the sauna room is 5. For groups larger than 5, please take turns enjoying the sauna.

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  • ★Guests staying overnight can use the sauna for 11,000 yen! (Excludes checkout day. If you wish to use it on your checkout day, please make a day-use reservation.)

Usage Time

2 hours 30 minutes.

Please choose from the following time slots when making your reservation. The time you reserve is exclusively for your group, so no other groups will be using the sauna hut.

• ① 10:00 AM - 12:30 PM

• ② 1:00 PM - 3:30 PM

• ③ 4:00 PM - 6:30 PM

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• Please note: The 2 hours 30 minutes includes time for changing clothes before and after. To maximize your enjoyment, please arrive at the reception (Tanagokoro counter) at least 15 minutes prior to your reserved time.

• Please enjoy meals and drinks at Tanagokoro before or after your sauna session.

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• Tanagokoro's operating hours are 10:00 AM - 5:00 PM. Therefore, if you wish to order pizza, other meals, or drinks when booking the 4:00 PM - 6:30 PM slot, please place your order at the reception upon arrival.

• Please understand that we cannot accept orders after 6:00 PM.

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• During winter, Tanagokoro will be closed on Mondays, Tuesdays, and additionally on Wednesdays.

• If you plan to visit for food and drinks, please ensure you come on a Tanagokoro business day.

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What We Provide

Shower, cold plunge tub, small bath, infinity chairs (2), hairdryer, shampoo, conditioner, body soap, toilet.

Please note: The following are shared with Oasis II guests:

• Wood deck

• Wood deck infinity chairs (6)

• Riverside chairs (2)

What We Do Not Provide (Please Bring Your Own)

Swimsuit, towels, skincare products.

Sauna Item Rental/Sale

・Sauna mat: Free (rental)

・Bath towel: 300 yen (rental)

・Poncho: 600 yen (rental)

・Logo face towel: 200 yen

・Logo sauna hat: 2,750 yen

・Hinohara Village Water 500ml: 130 yen