Name: Winchester Science Centre
Rating: 5.0

Winchester Science Centre

Winchester Science Centre & Planetarium, Telegraph Way, Winchester, UK

1-90 Years

Paid

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Description

Winchester Science Centre is a brilliant hands-on discovery hub located on the outskirts of the historic city. It is one of the best things to do with kids in Winchester because it is a science centre and planetarium category attraction that encourages children to shout, play, and explore. The venue is packed with two floors of massive interactive exhibits and home to the UK's largest standalone planetarium.

The centre offers a clear and simple pricing structure for families looking to plan ahead. Prices start from £20.25 when booked at least three days in advance, providing a significant saving for organised parents. All tickets include access to all the main exhibits and live science demonstrations throughout the day.

If you are looking for the best place for a day out with family and kids that combines loud fun with a spark of curiosity, this is a top choice. It provides an educational day out where children can learn about sound, space, and the human body through high-energy play. Its position within the South Downs National Park also offers great views and outdoor space to explore.

Features

Paid
Host birthday parties: Yes

Features

Key Features

The Planetarium: Experience a journey through the stars in a state-of-the-art 360-degree cinema with sensory play for the eyes and ears.
Sonic Rocketry: A highlight of an educational day out where kids can blast off compressed air rockets to learn about physics and sound.
Live Science Shows: High-energy interactive exhibits in the Science Theatre where expert presenters perform experiments with fire, ice, and explosions.
Bio:Space: An indoor-outdoor zone that encourages children to connect with nature through sensory play and wildlife observation.

Top 5 Highlights

The Giant Guitar: This is a "Helpful Peer" favourite because it’s massive and loud. Kids can literally walk inside the guitar to see how the strings vibrate and hear how sound travels through different materials.
The Planetarium Shows: A major highlight that takes you from the surface of Mars to the edge of the galaxy. It’s perfect for kids who are obsessed with space and want to see the stars in total darkness.
The Whisper Dishes: A highlight that feels like magic. Two people can stand on opposite sides of a busy room and talk in a quiet whisper, hearing each other perfectly thanks to the clever shape of the dishes.
The Colon Café: This highlight is part of the 'Humankind' exhibit and is always a hit with kids who love "gross" science. It explains the journey of food through the body in a fun and memorable way.
The Invention Station: A highlight where children get to be the engineers. They can use various materials to build their own gadgets and test them out on air tracks or gravity wells.

Facilities

Toilets: Accessible toilets and baby-changing rooms are available on every floor.
Buggy Parking: There is plenty of space for buggies, and the building features large lifts for easy access between floors.
Food & Drink: The Hub Café serves hot pasta, jacket potatoes, and kid-sized lunch boxes.
Lockers: Coin-operated lockers are available near the entrance for storing heavy bags and coats.

Pro-Tips for Parents

Book Early: You can save around 10% on your tickets just by booking more than three days in advance.
Science Show Seats: Head to the Science Theatre 10 minutes before the live show starts to get a front-row seat for the best views of the experiments.
Ear Defenders: The centre can get very loud on weekends; the museum provides ear defenders for children who are sensitive to noise.

Frequently Asked Questions

Is it worth it for toddlers? Yes, the 'Little World of Science' zone is specifically built for under-5s, and toddlers under 3 enter the main centre for free.
How long does a visit take? Most families spend between 3 and 4 hours exploring both floors and watching a live science or planetarium show.
Where is the best place to park? The on-site car park is the only convenient option, as the centre is located away from the main city streets.
Are there cheap indoor activities in Winchester? With tickets starting at £13.65, the Science Centre is one of the best value indoor attractions for a full half-day of entertainment.

The Visitor Verdict: What Parents Really Think
What Visitors Love

Parents love that the staff are very active and move around the exhibits to help explain things to the children.
The "shoutiness" is a big plus; parents appreciate a museum where kids don't have to be quiet and can be themselves.
Many find the planetarium to be one of the best in the UK, often citing it as the main reason for their visit.

What Visitors Don't Like

Some visitors find that the café can get very busy and noisy during the lunch hour, suggesting an early or late lunch.
A few parents mentioned that the car park can fill up quickly on rainy school holiday days.

What to see

Detailed Inventory

Sonic Space: An exhibit focused on the science of sound and acoustics.
The Science Theatre: A dedicated stage for live, explosive science demonstrations.
Humankind Gallery: A specific area exploring how the human body works and stays healthy.
Little World of Science: A specific zone designed for under-5s to explore at their own pace.
The Aerodynamics Table: Where kids can test different shapes to see how they fly in wind tunnels.
The Heat Seekers Camera: An infrared camera that shows how much heat different parts of your body give off.
The Butterfly House (Bio:Space): A seasonal sub-exhibit focusing on local pollinators.
The Mars Rover: A remote-controlled specific model used to explain space exploration.
The Sound-Proof Booth: A specific chamber where you can test the limits of silence.
The Water Flow Table: A hands-on station for learning about dams and river currents.

Beyond the Main Attraction

South Downs National Park: The centre is surrounded by beautiful walking trails that are free to access for a post-science stroll.
Intech Forest: A small wooded area right next to the car park that is perfect for a quick natural adventure.
Winchester City Centre: A 10-minute drive away, home to the Great Hall and the famous Winchester Cathedral.

New for 2026

The 2026 'Astro-Adventure' Play Zone: A brand-new indoor soft play area for 2026 themed around a futuristic moon base for younger visitors.
Eco-Engineers 2026: A newly launched interactive workshop where families can build and race solar-powered cars.

Events: For more upcoming events please visit here.

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Price

Price: Paid

Price Details

Day Ticket

Adult: £20.25 with Gift Aid
Child (3–16): £20.25 with Gift Aid
Carer: Free
Child under 3: Free

Pricing URL: https://www.winchestersciencecentre.org/booking

Birthday Parties

Offer Birthday Parties: Yes

Birthday Party Details

A unique birthday party venue in Hampshire: Hands-on exhibits. Planetarium show. Live science. Get set for an action-packed Planetarium birthday party unlike any other!
An out-of-this-world birthday experience

Host the ultimate Winchester Science Centre birthday party with us!
We've pulled together the perfect party package so that you don't have to.
There's four hours of fun waiting for your birthday superstar and their friends. They'll be wowed by an awesome presenter-led live show in the Planetarium. They'll watch science come to life in an explosive science show. And where better to burn off all that birthday energy than on the two floors of hands-on interactive exhibits.
During your Winchester Science Centre birthday party, you'll have exclusive use of our space-themed party room for the entire time. We've even got you covered when it comes to food and party packs - all you need to do is bring the cake!

What's included:

Entry to the Science Centre's two floors of hands-on exhibits
Entry to a live Planetarium show
Entry to the live science show
Exclusive space themed party room for four hours
Dedicated party host
Downloadable party invitation
Seven free adults per booking, to help you supervise your party group
Party food served in the party room (includes sandwiches, crisps, fruit platter and dessert platter)
Unlimited squash
Party pack for each child (includes pencil, image pen, atomic eraser, pocket pad and pen)
A Planetarium birthday party is just £24.50 per child age 3-16
Minimum booking number is 10, maximum is 30. Scroll down for more information about booking a party.

Your party playlist:

12:30pm: parent and birthday child arrival
1pm: guest arrival - it's a drop-off party
1:30pm: live science show
2pm: party food
2:45pm: explore the hands-on exhibits
3:15pm: planetarium show
4pm: continue to explore
4.30pm: collect your party bags, it's time to go home

For more information please visit: https://www.winchestersciencecentre.org/visiting/birthday-parties

Weekends and school holidays: 9:30am to 5pm

Address: Winchester Science Centre & Planetarium, Telegraph Way, Winchester, UK

Post Code: SO21 1HZ

Council: Winchester

County: Hampshire

By Car: Located just off the A31. Use postcode SO21 1HZ.
By Bus: The 'South Downs Rambler' or 'Stagecoach 64' stops nearby, but check seasonal timetables.
Parking: On-site parking is available for £3.00. There are several electric vehicle charging points in the main lot.