369 days until Mountain Day.
Wednesday, August 11, 2027
Key facts
- Date
- Wednesday, August 11, 2027
- Day of the week
- Wednesday
- Where observed
- Nationwide
- Holiday type
- Public holiday
- Week number
- 32
- Day of year
- 223
- Local time zone
- Asia/Tokyo
- Currency
- JPY
Long-weekend planner
Mountain Day falls on a Wednesday in 2027, splitting the week — there is no single bridge day this year.
This holiday in other years
Frequently asked questions
In Japan, Mountain Day is on August 11, 2027 in 2027.
In 2027, Mountain Day falls on a Wednesday.
Yes. Mountain Day is a public holiday observed nationwide in Japan.
There are 369 days until Mountain Day on August 11, 2027.
Other public holidays in Japan 2027
- New Year's Day (元日)Jan 1
- Coming of Age Day (成人の日)Jan 11
- Foundation Day (建国記念の日)Feb 11
- The Emperor's Birthday (天皇誕生日)Feb 23
- Vernal Equinox Day (春分の日)Mar 21
- Shōwa Day (昭和の日)Apr 29
- Constitution Memorial Day (憲法記念日)May 3
- Greenery Day (みどりの日)May 4
- Children's Day (こどもの日)May 5
- Marine Day (海の日)Jul 19
- Respect for the Aged Day (敬老の日)Sep 20
- Autumnal Equinox Day (秋分の日)Sep 23
- Sports Day (スポーツの日)Oct 11
- Culture Day (文化の日)Nov 3
- Labour Thanksgiving Day (勤労感謝の日)Nov 23
About these dates
The Mountain Day date for Japan 2027 is compiled from public official sources and was last updated on August 7, 2026.
Official source: https://www8.cao.go.jp/syukujitsu/