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Winchester Science Centre

Up to 1000
Modest

About Winchester Science Centre

Winchester Science Centre offers a truly distinctive venue hire option in Hampshire, combining large-scale event spaces with immersive science experiences. Located just three miles from central Winchester and under two hours from London, the venue is easy to reach and benefits from free on-site parking, making it ideal for corporate events, parties and large celebrations.

Available for exclusive hire, Winchester Science Centre can accommodate up to 500 guests, with access to multiple event spaces across the site. Exclusive venue hire includes use of both interactive exhibition floors, the UK’s largest standalone planetarium, a staffed bar for refreshments, PA system, lighting, outdoor space and full use of the car park. This flexibility allows events to flow between drinks receptions, entertainment and presentations, creating a memorable and dynamic experience for guests.

For more focused events, the planetarium can also be hired independently, seating up to 168 guests. This striking space features a 360-degree projection dome, stage, professional presentation facilities, PA and lighting systems, accessible seating and a staffed bar. It is particularly well suited to talks, screenings, award ceremonies and festive gatherings looking for something a little different.

Enhancing the experience further, organisers can add presenter-led planetarium shows or live science demonstrations, making the venue especially popular for team building days, end-of-year celebrations and events that aim to entertain as well as inspire. The centre is part of WonderSeekers, an educational charity dedicated to engaging children and communities with science, which gives events here a meaningful and creative edge.

With Wi-Fi, full accessibility, outdoor areas and a highly experienced events team, Winchester Science Centre is a standout choice for anyone searching for unique venue hire or Christmas party venues in Hampshire that go beyond the ordinary.

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Venue Facilities
Disability access
Entertainment included
Exclusive Hire
Family friendly
Garden or courtyard
High speed wifi
Live show or stage show
Parking
Screening room
Shared parties
Team building facilities

Good to know

Delegates/Guests
Up to 1000
Venue Hire Cost
Modest
Event Type
Anniversary party, Awards ceremony, Birthday party, Conference, Corporate event, Corporate party, Drinks reception, Engagement party, Exhibition, Filming/photography location, Garden party, Hybrid event, Meeting rooms, Summer party, Team building
Venue Type
Institutions, Museum
Venue Style
Cool, Creative, Fun, Modern, Quirky and unique

Videos and 360 tours

Explorer: Space (downstairs exhibits)

Winchester Science Centre Rooms

The Planetarium

The Planetarium

168
Theatre

Our Planetarium has a seated capacity of 168 theatre-style with a small stage, 360 digital screen and is equipped with sound, lighting, and presentation capabilities. Our science exhibits are split over two floors and have a combined standing capacity of over 1000, which includes a central presentation area (Science Live) that can be used for presentations, live demonstrations and has a mezzanine style viewing area – it’s also equipped with sound and lighting equipment.

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The Science Theatre

The Science Theatre

160
Theatre

The Science Theatre is located on the lower ground floor and can seat up to 160 theatre style. Black-out curtains surround this space, with staging and stage lighting which can be installed at an additional cost by our in-house team if required.

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Cafe

Cafe

100
Banquet

Our café sits near the front entrance of the building, can seat up to 100 guests on the existing bench seating, and can be transformed into an atmospheric bar for evening events. Finally, our outside areas overlook the South Downs National Park and are the perfect spaces to use for summer parties or stargazing evenings.

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Exclusive Venue Hire

Exclusive Venue Hire

1000
Standing

Use of the Planetarium (including all facilities), both exhibition floors, staffed bar for refreshment purchases, use of PA system, and access and use of outdoor spaces.

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Location

Winchester Science Centre, Telegraph Way, Winchester, Hampshire, SO21 1HZ

01962 863 791

Website

Testimonials for Winchester Science Centre

Exploring the exhibits made the day memorable.FEBRUARY, 2026

“Exploring the exhibits made the day memorable.”  “Staff were calm, supportive and nothing was too much trouble.”  Planetarium: “Beautiful visuals… the presenter’s passion was contagious.” 

Hampshire’s Inaugural Primary Science Conference

The best venue I've atteneded for a professional conferenceFEBRUARY, 2026

The best venue I've atteneded for a professional conference.

The 70th Marine Measurement Forum for Ocean Busine

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