Chelmsford Science Festival

Join us for a dynamic programme of events and hands-on activities spanning science and engineering, health, technology, the environment, business, law, and the arts. Whether you're a curious mind, a budding innovator, or a seasoned expert, there’s something for everyone.

Get ready for an electrifying celebration of science, innovation, and imagination! This year’s Chelmsford Science Festival explores the theme ‘Our AI World – Power and Perils’, diving into the fascinating and fast-evolving world of artificial intelligence. From its transformative potential to the ethical dilemmas it poses, we’ll spark vital conversations about how AI is reshaping our lives.

Mark your calendars and stay tuned—full programme details are coming soon but here’s a sneak peek!

Family Days – Saturday & Sunday, 25–26 October

Bring the whole family for a weekend packed with engineering, robots, coding, musical performances, magic, chemistry, VR, creative writing, and so much more! Expect interactive exhibits, live shows, and STEM workshops. Fun, learning, and discovery for all ages – book your place now!

Half-Term magic in partnership with Chelmsford For You - city centre FREE event The Witches of Chelmsford – exploring the links between science and witchcraft and uncovering the history behind Chelmsford’s past, just in time for Halloween from Monday 27 October – more details to follow.

Inspire curiosity. Ignite ideas. Shape the future.

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

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• Sign up to our mailing list for the latest updates and key highlights.
• Become a sponsor.
• And don’t forget to check back in September for the full programme!

Our Partners

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Festival Events – 21–28 October

The full programme of events will be announced in early September.Book now for our headline speaker Greg Foot, and don’t miss the Kids Fun Science Show at Chelmsford Theatre – tickets available now!