Past activities
Nieuwe activiteiten
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...
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.
International Conference on Easter Island and the Pacific
The theme of the 10th edition of the International Conference on Easter Island and the Pacific is 'Change and Resilience'.
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.
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.
Midsummer Night
Every year the Hortus is open until the late hours on the longest day of the year. Come and enjoy those special flowers that are only full o...
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...
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...
International Conference on Easter Island and the Pacific
The theme of the 10th edition of the International Conference on Easter Island and the Pacific is 'Change and Resilience'.
