Havingazaal, Gorlaeus Laboratorium, Einsteinweg 55, Leiden
From Leiden Central station, it is a 25 minute walk to the Gorlaeus Laboratorium.
For directions, have a look at the map below
Alternatively, you can take bus 43 or 57:
* Bus 43, with final destination Den Haag Centraal Station, leaves 12 and 42 minutes past the hour - get of at 'Universiteits terrein'
* Bus 57, final destination Nieuw-Vennep, Station, leaves 26 and 56 minutes past the hour - get of at 'Corpus'