All Manx National Heritage sites on Island will close on Monday.
Organisers say it's as a 'mark of respect' as the funeral is held for her Majesty, Queen Elizabeth II.
In a short statement, MNH says 'it's with great sadness we learned last week of the death of her Majesty - who served through many defining moments in our Island's history'.
Planned events have been rescheduled and MNH says it will re-open again as usual the following day.
More road closures for hotel demolition work
Witnesses sought to Creg ny Baa crash
Braddan road closed after crash
Government agencies 'failed to meet aims' since 2017
Deadline extended for student placements
Total of 49 babies born last month
Garage cuts the price of diesel
Airport warns of weather-related disruption today