We are currently closed, thank you for visiting us
during the green season 2023! You may check the reservation page
for winter season from here
Notice of Accommodation Reservation System Maintenance We will perform maintenance of the accommodation reservation system.
We apologize for the inconvenience caused to guest, and thank you for your understanding.
Feburary 21, 2024 18:30~ Feburary 22, 2024 9:00
We have already released room booking for 2024.

Nature Wonder Resort,
enjoy dynamic mauntain resort stay in centoral of Hokkaido!

It is a mountain resort surrounded by 1,000 hectares of vast nature with lots of attraction all year round. In the summer, there is the "Unkai Terrace'' where you can enjoy a spectacular view, and the "Farm Area'' where you can feel the magnificent nature of Hokkaido. "RISONARE Tomamu" and "Tomamu The Tower" to choose from depending on your travel purpose, as well as many restaurants and activities, we will propose a memorable stay for all sorts of diverse visitiors.

26th April - 1st Nov, 2024
Unkai Terrace, so you can enjoy the spectacular view from the top of the mountain even more

Unkai Terrace

It is an observation facility where you can see the dynamic sea of clouds flowing in when the weather conditions are perfect. Unkai Terrace is located at an altitude of 1,088 meters. And you can go right there within 13 min. ride by the Unkai Gondola. The average of the Unkai is about 40% during the season from the mid of May to the mid of Oct.

9th May - 15th Oct, 2024
At Hoshino Resorts TOMAMU, we make the best use of the vast fields to orchestrate a wide variety of experiences in Hokkaido's nature for you.

Farm Area

The farm area is a vast site of about 100 hectares with domestic animals such as cows and sheep. You can stay at various observation spots while admiring the idyllic scenery typical of Hokkaido. We also offer dairy products like fresh milk and cheese produced at the agricultural project "Farm Hoshino."

26th April - 1st Nov, 2024
More than 20 restaurants
a wide variety of cuisine

We are offering a wide variety food experience from the main dining with full-course menus to the casual restaurant with local Hokkaido taste, bars, and cafes. You may choose it up to your feeling on the spots!

A variety of outdoors activities, Indulge yourself to the full in the great nature.

There are many activities to enjoy on the vast grounds of approximately 100 hectares, and rafting that you can experience outside of the area. There is also Mina Mina Beach, one of the largest indoor wave pools in Japan. You may enjoy great mountiain resorts acivities in every moments through entier stay.


RISONARE Tomamu stands in the premival forest on the higher ground on the hill. All rooms are spacious luxuary suites of more than 100 m2 with an observation jet-bath and a sauna. Have an extraordinary relaxing time.

Opening period: 26th April 2024 - 1st Nov 2024
Tomamu the Tower

Tomamu's landmark The Tower is conveniently located in the heart of the resort, close to the ”hotalu street” restaurants and the GAO Outdoor Center. Enjoy an active resort stay.

Opening period: 26th April 2024 - 1st Nov 2024