Facility, Organisation
Opening and closing times on King's Day and Liberation Day
On King's Day (27 April 2026) and Liberation Day (5 May 2026) most Leiden University premises are closed.
Libraries
Adjusted opening hours apply to the libraries on King's Day and Liberation Day. Please find the exact days and hours for each library location through the libraries' opening hours.
You can find an overview of all public holidays and mandatory closing days on the website and in the academic year calendar.
Year calendar