Friday, 21 August 2026
The International Day for Underwater Cultural Heritage promotes the protection and study of cultural heritage beneath water.
Frequently asked questions
- When is International Day for Underwater Cultural Heritage 2026?
- International Day for Underwater Cultural Heritage 2026 is on Friday, 21 August 2026.
- What day of the week is International Day for Underwater Cultural Heritage 2026?
- It falls on Friday.
- How is International Day for Underwater Cultural Heritage calculated?
- This event is observed every year on 21 August.