Introduction
On Open Monument Days in September, hundreds of historic buildings in Amsterdam open their doors for free.
From canal houses and churches to industrial heritage — many places that are normally closed can be visited.
The event is traditionally held on the second weekend of September. Check the official website for participating buildings.
Tickets
No ticket required Free
This event is free to visit. No ticket is required unless stated by the organiser.
The date has not been officially confirmed yet.
Last checked on 28 September 2026. Details from the organiser.