NEW Just Play Parties
Soft Play & Bowling Birthday Parties from as little as £7 PER CHILD!
Looking for an affordable children's birthday party in West Sussex? This Black Friday, Out of Bounds is celebrating the launch of our NEW Just Play Parties, making it easier to plan a fun-filled birthday celebration without breaking the bank!
Whether your child loves exploring soft play or knocking down pins at the bowling lanes, our new birthday party packages offer fantastic fun for groups of up to 30 children.
With prices starting from just £120, dedicated party room use and the freedom to bring your own food, our Just Play Parties are perfect for parents looking for a fun, flexible and budget-friendly children's birthday party.
BOOK YOUR JUST PLAY PARTY TODAY!
Black Friday promotion – BOOK BEFORE SUNDAY 6TH DECEMBER 2026 - Terms & Conditions Apply.
NEW Just Play Parties – Big Birthday Fun, Small Prices!
Planning a children's birthday party doesn't have to be expensive or complicated!
Our brand-new Just Play Parties at Out of Bounds are designed to give children an exciting birthday experience while keeping things simple and affordable for parents.
Choose from two fantastic party activities:
Soft Play Birthday Parties
Climb, slide, explore and celebrate!
Give your little adventurers a birthday to remember with a Soft Play Party at Out of Bounds!
Perfect for children aged 12 and under, our soft play birthday parties offer an hour of exciting play, followed by time in your dedicated party room to enjoy birthday food, cake and celebrations with friends.
- One hour of soft play fun
- Party packages for up to 15 or 30 children
- Dedicated party room for birthday celebrations
- Bring your own food and birthday cake
- Prices from just £120
Available Tuesday to Saturday, 4pm–6pm.
Ten Pin Bowling Birthday Parties
Ready, set, STRIKE!
Make your child's next birthday a striking success with a Ten Pin Bowling Party at Out of Bounds!
Perfect for children aged 4 and over, our bowling birthday parties bring friends together for an hour of bowling fun, followed by food, cake and celebrations in your dedicated party room.
- One hour of ten pin bowling
- Party packages for up to 15 or 30 children
- Dedicated party room for birthday celebrations
- Bring your own food and birthday cake
- Prices from just £120
Available Tuesday to Sunday, with selected morning and afternoon party times.
Children's Birthday Party Prices
Looking for a great-value kids' birthday party in West Sussex? Our Just Play Parties offer straightforward pricing for groups of different sizes.
| Party Package | Maximum Children | Price |
|---|---|---|
| Soft Play Party | 15 | £120 |
| Ten Pin Bowling Party | 15 | £120 |
| Soft Play Party | 30 | £195 |
| Ten Pin Bowling Party | 30 | £195 |
That's birthday party fun from just £8 per child when booking a 15-child party at full capacity, or £6.50 per child for a 30-child party at full capacity!
What's Included in a Just Play Party?
Every Just Play Party includes:
- 15 minutes for arrival and check-in
- 1 hour of soft play or ten pin bowling
- 30 minutes in your dedicated party room for your own food and celebrations
- 15 minutes to tidy and vacate the party room
- Party room use throughout your two-hour booking
- Squash and water provided
Simply bring your own party food, cake and tableware, and get ready to celebrate!
Please note: Just Play Parties are self-managed and do not include a dedicated party host, catering, tableware or party gifts. Activity areas are shared with other visitors. Out of Bounds is a nut-free venue.
Why Choose Out of Bounds for Your Child's Birthday Party?
If you're searching for kids' birthday party venues in West Sussex, Out of Bounds offers a fun-filled setting for unforgettable celebrations.
With exciting indoor activities, flexible party options and affordable packages, our Just Play Parties make birthday planning easier.
Whether you're organising a soft play party for younger children or a bowling birthday party for older kids, there's something to get everyone smiling!
Black Friday Birthday Party Deals – Book Now!
Make their next birthday one to remember, without spending a fortune!
BOOK BEFORE SUNDAY 6TH DECEMBER 2026
Celebrate the launch of our NEW Just Play Parties this Black Friday and discover affordable children's birthday parties at Out of Bounds.
With soft play and bowling party packages starting from ONLY £120, now is a great time to get your next birthday celebration organised.
BOOK NOW – CALL 01903 788588
Or email info@out-of-bounds.co.uk to enquire about availability.
Just Play Parties are available for in-house bookings only. Full payment is required at booking. Party availability, age restrictions, supervision requirements and full Party Terms & Conditions apply.
Frequently Asked Questions
How much does a children's birthday party cost at Out of Bounds?
Our NEW Just Play Parties start from £120 for up to 15 children. Larger party packages for up to 30 children cost £195.
Can I bring my own food to a Just Play Party?
Yes! You can bring your own party food, birthday cake and tableware. Please remember that Out of Bounds is a strictly nut-free venue.
How long does a Just Play Birthday Party last?
Each party lasts two hours, including arrival, one hour of your chosen activity, 30 minutes for food and celebrations, and 15 minutes to tidy and leave the party room.
Are Just Play Parties suitable for all ages?
Our soft play birthday parties are suitable for children aged 12 and under, while our ten pin bowling parties are available for children aged 4 and over.
Is the party room private?
Your package includes dedicated party room use for the duration of your booking. However, soft play and bowling activity areas are not exclusively reserved for your party.
How do I book a Just Play Party?
Just Play Parties are available for in-house bookings. Contact our team on info@out-of-bounds.co.uk or call us on 01903 788588 for information and availability.
Ready to celebrate? Book your Just Play Birthday Party at Out of Bounds today!
