Children's |

Family

The Big Family Sleepover

Dates:
10 April - 11 April 2026 6:00pm - 8:30am

Address:

Winchester Science Centre and Planetarium, Telegraph Way, Chilcomb, Winchester, Hampshire, England, SO21 1HZ, United Kingdom
The Planetarium at Winchester Science Centre 2 Harvey Mills Photography

About The Big Family Sleepover

An unforgettable overnight adventure at Winchester Science Centre

Is your family ready to explore science in a completely different way?

The Big Family Sleepover is a truly unique overnight experience, combining exciting, facilitated activities with free exploration across the Science Centre. With hands-on exhibits to spectacular live shows, this is a night packed with discovery, adventure and out-of-this-world fun!

Tickets: £45

Stay up to date with Winchester

Receive Winchester and surrounding district inspiration for days out and breaks, upcoming events, competitions, news, and more directly into your inbox by signing up to our newsletter!