If you have a question you would like to ask, including admission queries, please contact us. There are a number of ways that you can contact us directly:

Visiting Address
Oude Sterrewacht
Sterrenwachtlaan 11
2311 GW Leiden

Post Address
P.O. Box 331
2300 AH Leiden

Telephone: +31 (0)71 527 65 94

Last Modified: 14-06-2016