※こちらは2026年の営業についての英語版ページです。
日本語版はこちら。

Please take a moment to check our 2026 operations below.

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Spring is just around the corner!

Yokoo Sanso and Yokoo Campsite are now CLOSED for the season.
We will open our door on April 27th for season 2026.
See you there!
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１．Operational days in 2026
April 27 – Overnight stay until November 3
(will close from November 4th’s morning)

IMPORTANT NOTICE
Notice of Temporary Closure for Maintenance (JUN 1st – JUN 30th)
We will be temporarily CLOSED for maintenance and repair work from June 1st to June 30th.
This closure affects our lodging and cafeteria.
The shop and campground will remain open.

2．All lodge staying guests must have reservations
Reservations can be made online or by phone.

Online: Available only for stays from July 1 to October 25 and can be booked up to 2 months in advance with limited availability.
A credit card guarantee is required. Unlike phone reservations, cancellation fees apply earlier, so please check the cancellation policy before booking.

Phone: Available throughout the entire season, starting 1 month before your stay date.
For example, if you wish to stay on August 11, you can call us from July 11. If your stay is on May 31, July 31, or October 31, reservations open on the 30th of the previous month.

Note: For those planning to stay between April 27 and May 26, phone reservations will open on April 26 at 7:00 AM.

→Check how to reserve

3．Meal information for lodge staying guests
Our meals are served as a set menu. Dinner includes a meat dish, and breakfast includes grilled fish.
Due to limited food supplies and cooking facilities in this mountain area, we are unable to accommodate any dietary requests, including vegetarian, vegan, or allergy-friendly meals.
Thank you for your understanding.

4．Campsite
Yokoo campsite will be open as usual.
No reservation required.
Please register with the office in Yokoo Sanso on arrival.
→Check for details about campsite

5. Trail Information as of _____
comming soon….

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