Hire the UK's Largest Standalone Planetarium @ Winchester Science Centre, Hampshire, UK.
About this listing
Host an unforgettable event at Winchester Science Centre, one of Hampshire’s most distinctive venues for hire. Home to the UK’s largest standalone planetarium, this impressive venue offers a memorable backdrop for corporate events, private parties, conferences and large celebrations. This listing is for the planetarium that can be hired independently, seating up to 168 guests. Featuring a striking 360-degree projection dome, stage, professional AV facilities, PA and lighting systems, accessible seating and a staffed bar, this unique space is perfectly suited to talks, product launches, screenings, award ceremonies and Christmas parties. The Venue in General Spanning two interactive exhibition floors, the venue provides hands-on experiences designed to engage and entertain adults as well as children. Operated by Wonderseekers, an independent educational charity, Winchester Science Centre adds a meaningful and inspiring element to every event, making it ideal for organisations seeking something truly different. Conveniently located just three miles from Winchester city centre and under two hours from London, the venue is easy to reach and benefits from free on-site parking. Its accessible location and flexible layout make it a popular choice for corporate venue hire, team-building days and festive celebrations. Available for exclusive venue hire, Winchester Science Centre can accommodate up to 1,000 guests across multiple event spaces. Exclusive hire includes full access to both exhibition floors, the planetarium, a staffed bar, professional PA system, lighting, outdoor space and use of the entire car park. This flexibility allows events to flow seamlessly between drinks receptions, presentations, entertainment and networking, creating a dynamic and engaging experience. Enhance your event further with presenter-led planetarium shows or live science demonstrations, ideal for team away days, end-of-year celebrations and corporate events that aim to entertain while inspiring guests. As part of Wonderseekers, events hosted here also support a charity dedicated to engaging children and communities with science. With Wi‑Fi, full accessibility, outdoor areas and an experienced events team, Winchester Science Centre stands out as a leading choice for unique venue hire and Christmas party venues in Hampshire. We also offer Children's Birthday parties in Winchester. The Planetarium alone or the whole centre hire is available to hire Monday to Friday from 3pm (based around Hampshire schools term dates) or weekends & school holidays from 6pm. Minimum of 2 hour booking required.Earlier access is possible on select dates, subject to availability and worked around our primary purpose of educating school groups throughout the week and the general public across the weekend. All hire includes event staffing and the option of a pay bar to be open for your event.
The space
Listed: 10 February 2026
Categories: Meet, Celebrate, Work
Excluded Businesses or Activities: TBC
Size of the Space: 168 seats in theatre style
Facilities provided:
Location Type: Inside