On Saturday 29 August 2026, from 10am to 4.30pm, blast off for a day of space-themed family fun at Colchester Castle.
Join us for Space Day and enjoy a packed programme of activities for all ages, including fascinating talks, space-themed stalls, hands-on crafts and interactive games. Planetarium shows will run throughout the day, offering an immersive journey through space.
Whether you’re an aspiring astronaut, a budding scientist or simply curious about the wonders of the universe, there’s something for everyone to enjoy.
Suitable for everyone. Normal admission charges apply. Planetarium shows are subject to an additional fee.
For useful information, such as how to find us and what facilities Colchester Castle has, we recommend reading our Access information: Access at Colchester Castle
Tickets
This event is included as part of Castle admission.
How to Book
This is a drop-in activity, so simply stop by during your visit and stay for as little or as long as you like.