Monday, 15 September 1975
Commemorates the declaration of Central American independence from Spain on 15 September 1821.
Frequently asked questions
- When is Costa Rica Independence Day 1975?
- Costa Rica Independence Day 1975 is on Monday, 15 September 1975.
- What day of the week is Costa Rica Independence Day 1975?
- It falls on Monday.
- How is Costa Rica Independence Day calculated?
- This event is observed every year on 15 September.