Past activities
Nieuwe activiteiten
Planktonium
Museum De Lakenhal shows planktonium by Jan van Ijken: a magical art film about the life of plankton.
James Webb Event: A Look At The First Images
The James Webb telescope is an important milestone in modern astronomy. Europe and the Netherlands, including Leiden's world famous Ewine va...
The Leiden Maths Walk
For lovers of maths, there's a walk they can go on all by themselves: The Leiden Maths Walk with challenging mathematical questions.
Make your own beak mask!
You have probably heard of the plague. This was a very contagious disease that used to bother people a lot. The disease was so dangerous tha...
Exhibition PLANT
In the summer of 2022, the ARS Gallery is filled to the brim with PLANTs. In honor of Leiden City of Science 2022, a themed exhibition will ...
Route of Discoveries
There have been a lot of amazing and important discoveries done in Leiden. Follow the Route of Discoveries: see new places in the city or fi...
ArtScience: Forms of Symbiosis
Galery LUMC presents the new exhibition: ArtScience: Forms of Symbiosis. Curator Anastasia Loginova put together this exhibition from the wo...
Playing with mathematics
Maths is really everywhere. Make a whirlpool and build your own bridge. Discover what sound looks like and play with perspective like an art...
City Walk “Hidden Gems of Leiden”
Free guided walk to discover Leiden and its hidden gems.
More-than-Planet
Starting on the 2nd of July, you can view a new exhibition at the Leiden Observatory: More-than-Planet. How do we imagine our planet?
ESOF2022
EuroScience Open Forum – ESOF - is Europe’s biggest multidisciplinary and prestigious scientific conference. ESOF2022 will take place from 1...
European Talent Fair
On Saturday 16 July 2022, the first-ever European Talent Fair will be launched as part of the EuroScience Open Forum (ESOF) in Leiden.
Trinity
An exhibition of contemporary triptychs made by artists from Leiden, brought back to the place of its origin: a kathedral like church. Add s...
Build your own telescope
Build your own telescope with Lego!
Books that made history
Exhibition in the National Museum of Antiquities about 25 extraordinary books and their authors.
European Science in the City Festival
Read all about the European Science in the City Festival @ Pieterskerkplein
