Naturalis Nights Biodiversity Day 2025

On Wednesday, May 22, Naturalis will open its doors in the evening for a special event: Naturalis Nights, in honor of the International Day for Biological Diversity.

Expect an inspiring program filled with talks, interactive exhibits, and unique behind-the-scenes experiences centered on the incredible diversity of life on Earth.

This is a great after-work opportunity for everyone at Leiden Bio Science Park to connect, explore, and celebrate science in a different setting. Bring a colleague, bring your curiosity!

Where: Naturalis Biodiversity Center
When: Evening program starts at 18:30 to 22:30

Let’s celebrate biodiversity together, just around the corner!

Check out the full program & register