Thousand years of hot spring, so is Yama Onsen.

It is a beautiful famous hot spring nurtured in an eternal history.It is said that it originated from Kobo Daishi in the distant Heian period.
Please enjoy a moment of relaxation that gently fills your mind and body in the tranquility of the lush green Sodayama.

Notice of extension of Kochi sightseeing discount campaign period(From May 9th to September 30th, 2022)

  • Notice of extension of Kochi Tokuwari campaign period(From May 9, 4th year of Reiwa)

    Distribute up to 50% discount on travel and accommodation (up to 5,000 yen / person) and 2,000 yen worth of "hospitality coupons" that can be used at souvenir shops, restaurants, tourist facilities, etc. for residents of Kochi prefecture. The campaign will resume.

    ※To apply the campaign, it is necessary to confirm that "the third corona vaccine has been inoculated" or "the test result notification on the day before or on the day of stay is negative" at the facility.
    ※Only available by phone reservation and local payment.
    Eligible people People living in Kochi, Tokushima, Kagawa, Yamaguchi, Tottori, Shimane, and Okayama prefectures
    Target period May 9, 2022 to September 30, 2022

    ※Due to the infection situation of Corona, it may be changed in a hurry.

About resumption and extension of Kochi tourism recovery campaign

  • About resumption and extension of Kochi tourism recovery campaign(From October 1, 3rd year of Reiwa)

    For trips that accompany accommodation in Kochi Prefecture, a campaign that allows you to cash back up to 5,000 yen on transportation expenses will be resumed.

    1. Target of delivery
    Details are listed on the official website

    ※"3rd vaccination" and "negative proof of the day before and the day" are required.
    ※We cannot mail the accommodation certificate at a later date.

    2. Target period
    From October 1, 3rd year of Reiwa to December 28th, 4th year of Reiwa

    3. 3. How to Use
    Sodayama Onsen -Wa, we will give you an "accommodation certificate" to the guests who request it.Please bring it and apply by yourself at the secretariat.Please refer to the link for details.

For official website and telephone reservation customers(Steps to redeem your Goto Travel discount)

  • Click here for STAYNAVI member registration page

    ①. Customers must make a reservation for this facility via HP or telephone.
    ②. The customer or the inn will ask you to enter the reservation information at "STAY NAVI", and a coupon with the reservation information and the discount amount will be issued.
    ③. A coupon notification email will be sent from "STAY NAVI" to the customer and facility.
    ④. When you arrive at the hotel, show the coupon and we will give you a discount at the time of payment.
    ※We recommend that you print out the discount coupon and bring it with you.
    ⑤. Be sure to make a reservation by "On-site payment" when applying from the hotel official website.
    ※If you make a reservation for pre-payment by credit card, discounts will not be available.Please understand.


Google Map

Hotel Name



1122 Sodayamaotsu, Susaki City, Kochi Prefecture

Telephone number



About 5 minutes by car from Aso Station

There is a pick-up service(Reservations are required in advance)
Aso Station
Go to the traffic access page

The legend of Sodayama Onsen was broadcast in the Tosa story of Kochi Broadcast.

Sodayama Onsen, the passion of Sodayama Onsen

  • Heart, the kindness of relaxing hot water.

    Mineral Ion hot springs from the majestic the foot of Mt Soda of the foot of Mt Soda are proud of Shikoku only hot water and excellent spring quality.
    There are various ways to enjoy, such as carefully selected sushi no yu, as well as an outdoor bath, a Tubu Bath, and a relaxing and relaxing inner bath.As a famous hot spring that fosters health and beautiful skin, the gentleness of soothing pure water enthralls many customers inside and outside the prefecture.
  • Taste of the season to fill your heart.

    From the famous mountain whale hot pot in winter, wild vegetables in spring, and fresh seafood from the famous Susaki Port of Susaki Port the fresh seafood of Susaki Port, the abundance of seasonal flavors will gently fill the hearts of visitors.
  • The enjoyment of a lodging tasting relaxedly.

    Staying in tune with the style of the trip, such as quiet apartment accommodation and Japanese style room with unpretentious atmosphere.This is the “Yawaragi” mountain hot spring that can be enjoyed by anyone with family and friends.

Reserve·Contact us

Please feel free to contact us if you have any questions.


Inquiry reception time from 11:00 to 21:00 ※It may be difficult to connect depending on the time.