Mountain Day 2026 — Japan
Mountain DayAugust 11, 2026
144 days leftAbout Mountain Day
Mountain Day is a public holiday in Japan, observed on August 11, 2026 (Tuesday) in 2026. As an official public holiday, most government offices, banks, and schools are closed.
In 2026, Mountain Day falls on a Tuesday, giving workers a day off during the workweek.
Key Facts
Japan Mountain Day — Date by Year
| Year | Date | Day |
|---|---|---|
| 2024 | August 11, 2024 | Sunday |
| 2025 | August 11, 2025 | Monday |
| 2026 | August 11, 2026 | Tuesday |
| 2027 | August 11, 2027 | Wednesday |
| 2028 | August 11, 2028 | Friday |
| 2029 | August 11, 2029 | Saturday |
| 2030 | August 11, 2030 | Sunday |
Other Public Holidays in Japan (2026)
Thursday, January 1, 2026 New Year's Day Monday, January 12, 2026 Coming of Age Day Wednesday, February 11, 2026 Foundation Day Monday, February 23, 2026 Emperor's Birthday Friday, March 20, 2026 Spring Equinox Day Wednesday, April 29, 2026 Showa Day Sunday, May 3, 2026 Constitution Day Monday, May 4, 2026 Greenery Day Tuesday, May 5, 2026 Children's Day Monday, July 20, 2026 Marine Day
Frequently Asked Questions
When is Mountain Day in 2026?
Mountain Day in Japan is on August 11, 2026 (Tuesday).
Is Mountain Day a public holiday in Japan?
Yes, Mountain Day is an official public holiday. Most businesses, government offices, and schools are closed.
How many days until Mountain Day 2026?
There are 144 days until Mountain Day on August 11, 2026.