University buildings closed on 26 and 27 May, 5 and 6 June
On Thursday 26 May (Ascension Day), Friday 27 May (compulsory closure day) and Sunday 5 and Monday 6 June (Whit Sunday and Monday) most Leiden University premises are closed.
On 26 and 27 May, both the University Library (UB) and the Law Library will be open. The UB will also be open on Whit Sunday and Monday. All other UB library locations will be closed. Please find the exact opening hours for each library location on the opening hours page.