Save the date: Saturday 21 June - Leiden Science Run
Mark your calendar: on Saturday 21 June 2025, we’re hitting the track again for the Leiden Science Run! And this year is extra special: we’ll be running 4.5 km to mark the 450th anniversary of Leiden University.
Team up with your colleagues or fellow students and run a relay through the Leiden Bio Science Park.
Get sponsored and support a great cause: the LUF Kinderfonds. Your contribution helps give vulnerable children a better future.
Whether you’re training for a personal best or just joining for fun – everyone’s welcome. And there's still plenty of time to get into shape! On this website we'll keep you informed about the entry date.