Past activities
Nieuwe activiteitenBooks that made history
Exhibition in the National Museum of Antiquities about 25 extraordinary books and their authors.
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...
Colouring Page Hercules Rhijngeestus
Hercules Rhijngeestus is and artwork that will soon grace Park Landskroon in Nieuw-Rhijngeest in Oegstgeest. He'll be balancing on 1 foot, w...
From Riverbank to Selvedge
From Riverbank to Selvedge: A community art project at the Singelpark in Leiden.
Exhibition: Silk Road Cities
Documented via old photos, drawings, and postcards.
Planktonium
Museum De Lakenhal shows planktonium by Jan van Ijken: a magical art film about the life of plankton.
25th Anniversary of Blaauwberg
On Thursday, August 25th, 2022, Blaauwberg will celebrate its 25th anniversary!
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.
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...
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?
Books that made history
Exhibition in the National Museum of Antiquities about 25 extraordinary books and their authors.
From Riverbank to Selvedge
From Riverbank to Selvedge: A community art project at the Singelpark in Leiden.
Exhibition: Silk Road Cities
Documented via old photos, drawings, and postcards.
Planktonium
Museum De Lakenhal shows planktonium by Jan van Ijken: a magical art film about the life of plankton.