Past activities
Nieuwe activiteiten
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.
European Conference of Science Journalism
The 'European Conference of Science Journalism' is a conference for professional science journalists and related professions.
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?
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.
Books that made history
Exhibition in the National Museum of Antiquities about 25 extraordinary books and their authors.
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...
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...
From Riverbank to Selvedge
From Riverbank to Selvedge: A community art project at the Singelpark in Leiden.
Planktonium
Museum De Lakenhal shows planktonium by Jan van Ijken: a magical art film about the life of plankton.
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...
European Conference of Science Journalism
The 'European Conference of Science Journalism' is a conference for professional science journalists and related professions.
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?
