When is Mountain Day 2122?

Mountain Day 2122 is on Tuesday 11 August 2122 in Japan.

How many days until Mountain Day 2122?

34973 days from today (Monday 9 November 2026).

Yes. Mountain Day is a national public holiday in Japan.

Mountain Day 2123 is on Wednesday 11 August 2123.

Public Holiday

Japan

Tuesday 11 August 2122

34973 days to go | 4-day long weekend: Sat, 8 Aug - Tue, 11 Aug 2122 (take Mon off)

34972Days

23Hours

14Minutes

26Seconds

Set Reminder View in Calendar

When is Mountain Day 2122?: Mountain Day 2122 is on Tuesday 11 August 2122 in Japan.
How many days until Mountain Day 2122?: 34973 days from today (Monday 9 November 2026).
Is Mountain Day a public holiday in Japan?: Yes. Mountain Day is a national public holiday in Japan.
When is Mountain Day 2123?: Mountain Day 2123 is on Wednesday 11 August 2123.

Mountain Day is a public holiday in Japan.