Koya Pond Mountain Hut
Koya Pond Hutte is a mountain hut situated next to the famous Koya Pond, between Mt Myoko (2454m) and Mt Hiuchi (2462m). The hut is known for its iconic triangular roof and stunning alpine surroundings.
This area is widely regarded as one of Japan’s most scenic mountain landscapes and was even selected by CNN as one of “Japan’s 31 Most Beautiful Places.”
The hut is a popular base for hikers and climbers exploring both mountains and offers access to incredible seasonal scenery.
Operating Information
- Reservations open from April 1 at 9:00 AM.
- Operating period: May 1 – October 25 (last overnight stay).
- May is a pre-opening period (room only, no meals).
- Emergency shelter use available until April 23. Closed from April 24 for seasonal preparation.
- Reservations must be made via the official online booking site (Montbell Online Store).
- Bookings accepted up to the day before (24 hours online).
- Groups of 10+ and Furusato Nozei voucher users must book by Email.
- Reservation email : [email protected]
- From May onward, bookings open 2 months in advance (from midnight on the 1st).
- Campsite users must also reserve online in advance.
- During pre-opening, toilets may not be available—please bring a portable toilet.
- April–June visitors require proper mountaineering gear and experience (snow-covered trails).
- Sasagamine Direct Bus 2026 schedule will be announced once confirmed.
- Please check official info for Myoko Kogen Sky Cable operation.
- Café open daily from June, 10:00–15:00 (day visitors welcome).
| Type | Price (General) | Price (Myoko Residents) |
|---|---|---|
| Room Only | ¥9,500 | ¥6,000 |
| Dinner (start 5:30pm) | ¥2,000 | ¥2,000 |
| Breakfast (start 5:30am) | ¥1,500 | ¥1,500 |
| Lunch Box | ¥1,000 | ¥1,000 |
| Pre-opening Stay (May only) | ¥5,000 | ¥5,000 |
- The above prices apply to online reservations. Email bookings incur an additional ¥500 per person.
- During the pre-opening period, meals are not provided (room only).
- Private rooms are available for an additional ¥6,000 per room (limited to 2 rooms per day, max 3 guests each).
- Meal times may change depending on the season and crowd levels.
- Myoko City residents must present valid proof of residency on the day of use.
For Visitors Climbing Mt. Hiuchi and Mt. Myoko
Proper equipment, including suitable footwear, warm clothing, and navigation tools such as maps or GPS, is essential. Visitors should plan their route carefully and allow sufficient time, taking into account weather conditions and daylight hours.
These mountains require a reasonable level of hiking experience, and caution is advised, particularly during the early season when snow coverage is still present.
Toilet Facilities
As the hut is located in a sensitive natural environment, proper usage and consideration for other guests are essential.
Reception and Check-in at the Hut
*If you plan to hike Mt. Hiuchi on the day of your stay, please make sure to check in at the hut before setting out.
Depending on the time of arrival and weather conditions, staff may not always be immediately available, so visitors are asked to be patient and cooperative. Advance reservations are required.
Camp Ground
Camp fee (including toilet) 2,000 円 Per Person
- Requires pre-booking online.
- Please check in at the hut before setting up your tent.
- Please take all garbage with you.
Cancel Fee
Applies to groups of 10+
- 8 days – No charge
- 1 – 7 days – 50%
- On the day – 100%
How to Make a Reservation
Reservations must be made through the official online booking system . Bookings can be made up to the day before your stay, 24 hours a day. Please use your browser translation as the site is currently Japanese only.
For groups of 10 or more please make your reservationvia email:
[email protected]
Reservations open two months in advance, starting at midnight on the 1st of each month.
For example: bookings for August open from June 1 at 0:00 AM.
Guests planning to use the campsite are also required to make a reservation in advance via the online system.