Notice of Closure for Maintenance

November 17 – December 5, 2025

During this maintenance period, all facilities, including the parking lot, will be unavailable.
On December 6, the facility will be open from 8:30 AM.

“Mt. T” will be open on December 20.
*Content will be updated on December 1.

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EXPERIENCE

Observation Deck

#Spectacular view#Photogenic

Experience breathtaking, panoramic views from our 1,502-meter observatory. Take in the stunning sights of Mt. Tanigawa, Mt. Nikko Shirane, and Mt. Shibutsu. On a clear day, you might even catch a glimpse of Mt. Fuji. A cafe is available on-site.

Period

Apr – Nov