Skip to content 
Open Jump
The main event a warehouse-sized inflatable arena packed with slides, climbing towers, wipe-out sweeper and a gigantic ball pit to fall into. Play for the whole session.
More on Open JumpYou’re booking for
Milton Keynes
Northfield Drive, Milton Keynes, MK15 0DQ
Bounce, climb and go wild indoors
TopJump is a giant indoor inflatable park, plus the VR Arena, Clip & Climb and the light-up Super Grid. Rain or shine, term time or holidays, there's somewhere here to burn off the energy.
-
Everything under one roof
Inflatables, VR, climbing and the Super Grid, with no need to drive between venues.
-
Indoors, whatever the weather
A wet Saturday is our busiest day for a reason. Fully indoor and heated.
-
Somewhere for grown-ups
An on-site café with a clear view of the arena, so you can sit down and still watch.
-
Simple to turn up to
Book online, complete the waiver, grab your socks and go.
A quick word about socks
TopJump Socks are required in the arena, and they can be purchased at the venue.
Please leave grip socks at home. We're an inflatable park rather than a trampoline park, and the rubber grips (including Gravity socks and similar brands) catch on our inflatables. That damages them, and it can trip children up mid-bounce. Plain socks slide the way our equipment is designed for.
What's inside
Four ways to play
Each one is a separate, paid activity with its own ticket, book just the one, or stack a few into the same visit with our combo packages.
VR Arena
Strap in and walk right into the game. Our VR Arena drops red and blue teams into the same virtual world. No wires, no controllers pinning you to a seat.
More on the VR Arena
Clip & Climb
A wall of themed climbs, each one a different challenge: giant puzzle cubes, stacked blocks, tilting ladders. Auto-belays take the rope work out of it, so first-timers can just climb.
More on Clip & Climb
Super Grid
A giant light-up floor in a blacklit graffiti room. Chase the tiles, race the clock and try to beat whoever you came with. Easily the most competitive corner of the park.
More on the Super Grid Sessions
Not every session is the same
We run quieter sessions, toddler-only sessions and full open sessions. Live times and availability are always on the booking page.
All ages
Open Jump
Our standard session, with the full inflatable arena and free play from start to finish. The one most people book.
Under 5s
Top Tots
Saturday mornings, 10am to 11am. The little ones get the run of the place without bigger kids thundering past. Calmer, softer and built for wobbly first steps.
SEN
SEN Sessions
Sunday mornings, 10am to 11am. Lower music, softer lighting and fewer people in the building, for families who find a full session too much.
Parties
Let us take the party off your hands
You bring the birthday kid. We'll handle the rest: a private party room of your own, a party host, food, and a whole park to wear everyone out in before the cake comes out.
- Your own private room, and you're welcome to bring extra decorations
- Party packages are based around the inflatables, but give us a call if you'd like to mix in VR, Clip & Climb or the Super Grid
- Food and drinks sorted, so no one's carrying trays around
- Big groups welcome, we host school and club trips too
The café
A proper coffee while they wear themselves out
Our café sits right beside the arena, so you can get the weight off your feet and still keep an eye on everything. Hot drinks, cold drinks, and food for the ones who claim they're starving after ten minutes.
No need to book. It's open to everyone in the building, jumping or not.
See the café menu Gallery
Have a look around first
Real photos of the real park. No stock imagery, no CGI.
Had a brilliant time? Tell everyone.
A quick Google review helps other families find us, and makes our team's day.
Find us
Where to find us
Milton Keynes
Northfield Drive, Milton Keynes, MK15 0DQ
01908 380508 · info@topjump.uk
Inflatable park, VR Arena, Clip & Climb, Super Grid and the café.
Our Sheffield park
Sheffield is a separate park with its own site, its own prices and its own booking page.
Booking ahead is worth it
We really do encourage booking in advance. Our trading hours can change with the season, and if a session has no advance bookings we may close it early, so booking ahead is the surest way to get the slot you want.
Ready when you are
Sessions fill up fast at weekends and through the school holidays, so booking ahead is the safest way to get the slot you want.
Book Your Session