Located just three miles from central Winchester and under two hours from London, Winchester Science Centre offers one of the most unique event settings in the UK. Home to the country’s largest standalone planetarium and two floors of interactive exhibits, it’s an inspiring venue that blends discovery, innovation, and creativity. With plenty of free parking and easy access from the M3, it’s an accessible yet unforgettable choice for corporate and private events.

From evening receptions and product launches to conferences, award ceremonies, and private dinners, the Science Centre provides a backdrop like no other. Whether you’re entertaining clients, rewarding teams, or hosting a spectacular celebration, every event directly supports the Centre’s charitable mission through Wonderseekers — helping inspire children across Hampshire and beyond to engage with science.

Key Features

• UK’s largest standalone planetarium — live shows and private screenings available

• Two exhibition floors with 100+ hands-on interactives

• Unique live science demonstrations to enhance your event

• Located just 3 miles from Winchester city centre, near the M3

• Free on-site parking for guests

• Venue hire supports Wonderseekers charity, inspiring local children in science

• Flexible hire timings: available from 3pm weekdays, 6pm weekends & school holidays

Spaces

Planetarium
Capacity: 168 seated
Best for: Private screenings, immersive presentations, talks, award ceremonies
Features: 360° dome screen, surround sound, live presenter-led shows, unique wow-factor

Exhibition Floors
Capacity: 600 standing across two floors
Best for: Evening receptions, networking events, product showcases, creative activations
Features: Hands-on interactive exhibits, large open layouts, branding opportunities

Flexible Breakout Areas
Capacity: 30–100 depending on layout
Best for: Workshops, seminars, team-building activities
Features: Adaptable spaces, access to science demonstrations, modern facilities

Why Choose Winchester Science Centre for Your Event?

A Venue Like No Other
With the UK’s largest standalone planetarium and two floors of inspiring interactives, this is a setting that guarantees impact.

Memorable Experiences
Enhance your event with live science shows, presenter-led experiences, and interactive activities your guests won’t forget.

Supporting a Cause
Every booking helps Wonderseekers, the Centre’s independent educational charity, to inspire children who may not otherwise have access to immersive science experiences.

Easy Access, Free Parking
Just minutes from Winchester and the M3, with ample free parking — making it simple for guests to attend.

Flexible Hire
Available from 3pm weekdays and from 6pm at weekends and school holidays (with earlier hires possible on request).