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Best Birthday Party Venues for Kids in West Sussex

Planning a kids' birthday party? West Sussex has brilliant venues from soft play to trampolining, bowling to adventure centres. Here are the best options by age and budget.

West Sussex Weekly12 February 20265 min readLast verified: 12 February 2026
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Planning a kids' birthday party? The stress of finding the right venue is real. West Sussex has brilliant options from soft play to trampolining, bowling to adventure centres. We have rounded up the best party packages so you can find the perfect spot without the headache.

Quick Comparison

| Venue | Location | Best Ages | From (per child) | Type | |-------|----------|-----------|-------------------|------| | The Ark | Horsham | 1-11 | £15 | Soft play | | Chipmunks | Worthing | 1-12 | £13 | Soft play | | Flip Out | Chichester | 5-14 | £18 | Trampolining | | Hollywood Bowl | Chichester | 4+ | £14 | Bowling | | Jungle Rumble | Fontwell | 4-12 | £14 | Adventure golf | | Gravity | Crawley | 6-16 | £20 | Multi-activity | | K2 | Crawley | 5+ (swimmers) | £12 | Pool party | | Splashpoint | Worthing | 5+ (swimmers) | £10 | Pool party | | Fishers Farm | Wisborough Green | 2-10 | £15 | Farm and adventure | | Village Halls | Various | All ages | £50-150 (venue hire) | DIY |

Best Party Venues by Type

Soft Play Parties

The Ark, Horsham

One of the largest soft play centres in West Sussex with dedicated party rooms. Three-storey play frame keeps kids entertained while parents relax. Party packages include food, drinks, and exclusive use of a party room.

📍 Location: Horsham 💷 From: £15 per child 👶 Ages: 1 to 11 🔗 Website: theark-softplay.co.uk

Top tip: Book at least three to four weeks in advance for weekend slots. Weekday parties are easier to get and often cheaper.

Chipmunks, Worthing

Popular soft play with great party packages. Multi-level play frame with separate areas for different ages. Party hosts manage everything so parents can relax and enjoy the event.

📍 Location: Worthing 💷 From: £13 per child 👶 Ages: 1 to 12

Top tip: Very popular, so book four to six weeks ahead for weekends. They offer themed party options too.

Active Parties

Flip Out Chichester

Massive trampoline park with dedicated party areas. Kids can bounce, flip, and play dodgeball. Perfect for high-energy children who need to burn off steam. Grip socks required.

📍 Location: Chichester 💷 From: £18 per child 👶 Ages: 5 to 14 🔗 Website: flipout.co.uk

Top tip: Great for older kids who have outgrown soft play. Grip socks cost £2.50 or bring your own.

Gravity Crawley

Electric karting, trampolines, e-sports, and more under one roof. Multiple party options from racing to jumping to gaming. The standout choice for tweens and teens who want something more exciting.

📍 Location: County Mall, Crawley 💷 From: £20 per child 👶 Ages: 6 to 16

Top tip: Perfect for older kids who want excitement. The electric karting is the biggest draw.

Bowling and Golf

Hollywood Bowl Chichester

Classic bowling party with modern lanes, arcade games, and American diner food. Bumpers and ramps available for little ones. Party packages include bowling, food, and arcade credits.

📍 Location: Chichester Gate Leisure Park 💷 From: £14 per child 👶 Ages: 4+ 🔗 Website: hollywoodbowl.co.uk/chichester

Top tip: Request bumpers and ramps for younger children. The cosmic bowling (glow in the dark) is extra fun for parties.

Jungle Rumble, Fontwell

Indoor adventure golf in a tropical jungle setting with animatronic dinosaurs. Two 18-hole courses plus a soft play area for younger siblings. Unique and memorable, kids talk about this one for ages.

📍 Location: Fontwell, near Arundel 💷 From: £14 per child 👶 Ages: 4 to 12 🔗 Website: junglerumble.co.uk

Top tip: The dinosaur theme makes for amazing party photos. Combine golf with soft play for mixed-age groups.

Pool Parties

K2 Crawley

Pool parties in one of the South East's best leisure pools with flumes and wave machine. Party room hire available. Perfect for summer birthdays or water-confident kids.

📍 Location: Crawley 💷 From: £12 per child 👶 Ages: 5+ (must be able to swim) 🔗 Website: everyoneactive.com/centre/k2-crawley

Top tip: Book the leisure pool session rather than lane swimming. Adult supervision ratios apply.

Splashpoint, Worthing

Modern leisure centre with pool party options. Flumes, lazy river, and wave machine. Located right on the seafront, so you can combine with beach time in summer.

📍 Location: Worthing seafront 💷 From: £10 per child 👶 Ages: 5+ (swimmers)

Top tip: The seafront location is great for post-party ice cream.

Outdoor and Farm Parties

Fishers Farm Park

Working farm with adventure play, go-karts, and animals. Party barn available for hire. Kids love meeting the animals and riding the tractors. A genuinely memorable party option.

📍 Location: Wisborough Green 💷 From: £15 per child 👶 Ages: 2 to 10 🔗 Website: fishersfarmpark.co.uk

Top tip: Great for animal-loving kids. The party barn is rustic and charming. Wellies recommended.

Knockhatch Adventure Park

Outdoor adventure park with go-karts, giant slides, animals, and play areas. Party packages include entry, food, and party room. Just over the East Sussex border but worth the drive.

📍 Location: Hailsham (just over the East Sussex border) 💷 From: £18 per child 👶 Ages: 3 to 12 🔗 Website: knockhatch.com

Top tip: Weather dependent but covered areas are available. Book the VIP party for exclusive access.

Budget Option: Village Halls

Hire a village hall and bring your own entertainment, decorations, and food. Budget-friendly with full control over the theme and activities. Many have kitchens and outdoor space.

💷 Cost: £50 to £150 for two to three hours 👶 Ages: All ages

Top tip: Book a bouncy castle or entertainer separately. Check the hall's insurance requirements. Great for themed parties where you want full creative control.


All prices were correct at the time of writing (February 2026). We recommend checking venue websites for the latest party packages and availability. Book popular venues four to six weeks in advance for weekend slots.

Frequently Asked Questions

How much do kids' birthday parties cost in West Sussex?

Party packages typically range from £10 to £20 per child at most venues. Soft play and swimming tend to be cheaper at £10 to £15, while trampolining and adventure activities cost more at £15 to £20 or above. Village hall hire from £50 to £150 is the budget option if you are happy to organise it yourself.

How far in advance should I book a party venue?

For popular venues like The Ark, Chipmunks, or Flip Out, book four to six weeks ahead for weekend slots. Weekday parties are easier to get at shorter notice. Summer and school holiday slots book up fastest.

What is the best party venue for a 5 year old?

Soft play centres like The Ark in Horsham or Chipmunks in Worthing are perfect for five year olds. They are safe, fun, and parents can relax. Jungle Rumble is great if they like dinosaurs. Farm parks like Fishers Farm work well for animal lovers.

What about parties for older kids aged 8 to 12?

Older kids often prefer trampolining at Flip Out or Gravity, bowling at Hollywood Bowl, or adventure activities. Pool parties at K2 or Splashpoint are popular in summer. Electric karting at Gravity Crawley is great for tweens.

Are there outdoor party venues in West Sussex?

Yes. Knockhatch Adventure Park, Fishers Farm Park, and many country parks allow parties. Beach parties at West Wittering work in summer. Just have a wet weather backup plan.

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