The words Chelmsford Science Festival 2025 with illustrations representing aspects of science such as robotics, computing and the environment

Chelmsford Science Festival

21 - 28 October 2025, 09:00

We look forward to welcoming you to Chelmsford Science Festival 2025!

Now in its fourth year, Chelmsford Science Festival has continued to grow and create impactful and engaging events that spark curiosity and excitement about science, for all ages.

This year sees the return of the hugely popular weekend family days, including an extended SEN area, on Saturday 25 and Sunday 26 October.

Join us in making the Chelmsford Science Festival an unforgettable experience! #ChelmSciFest

Get involved

Festival events

The full programme will be announced in the summer...

Showing 5 events