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When is International Day for Monuments and Sites 2026?

International Day for Monuments and Sites 2026 is on Saturday, April 18, 2026 in United States.

The International Day for Monuments and Sites raises awareness on preserving and conserving historical and archeological heritage sites.

See April 18 on the world map

International Day for Monuments and Sites 2026 by country

CountryDateType
🇺🇸 United StatesApril 18SaturdayObservance

Questions about International Day for Monuments and Sites

When is International Day for Monuments and Sites in 2026?
International Day for Monuments and Sites is on Saturday, April 18, 2026.
Which countries celebrate International Day for Monuments and Sites?
International Day for Monuments and Sites is marked in 1 country: United States.
Is International Day for Monuments and Sites a public holiday?
In 2026 it's listed as an observance or regional holiday rather than a nationwide day off. Check the table for each country.

Other holidays around the same time