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Mountain Day 2025 in Japan

Is Mountain Day a Public Holiday?

Mountain Day is a public holiday. It is a day off for the general population, and schools and most businesses are closed.

Mountain Day Observances

YearWeekdayDateNameHoliday Type
2019SunAug 11Mountain DayNational Holiday
2019MonAug 12Day off for Mountain DayNational Holiday
2020MonAug 10Mountain DayNational Holiday
2021SunAug 8Mountain DayNational Holiday
2021MonAug 9Day off for Mountain DayNational Holiday
2022ThuAug 11Mountain DayNational Holiday
2023FriAug 11Mountain DayNational Holiday
2024SunAug 11Mountain DayNational Holiday
2024MonAug 12Day off for Mountain DayNational Holiday
2025MonAug 11Mountain DayNational Holiday
2026TueAug 11Mountain DayNational Holiday
2027WedAug 11Mountain DayNational Holiday
2028FriAug 11Mountain DayNational Holiday
2029SatAug 11Mountain DayNational Holiday

While we diligently research and update our holiday dates, some of the information in the table above may be preliminary. If you find an error, please let us know.