
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
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.
Inflatables, VR, climbing and the Super Grid, with no need to drive between venues.
A wet Saturday is our busiest day for a reason. Fully indoor and heated.
An on-site café with a clear view of the arena, so you can sit down and still watch.
Book online, complete the waiver, grab your socks and go.
Socks are required in the arena, and they can be purchased at the venue, so there's usually nothing to remember. Plain socks are perfect, and clean TopJump socks work a treat.
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.
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.

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 Jump
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
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
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 GridWe run quieter sessions, toddler-only sessions and full open sessions. Live times and availability are always on the booking page.
Our standard session, with the full inflatable arena and free play from start to finish. The one most people book.
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.
Sunday mornings, 10am to 11am. Lower music, softer lighting and fewer people in the building, for families who find a full session too much.
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.
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 menuReal photos of the real park. No stock imagery, no CGI.
A quick Google review helps other families find us, and makes our team's day.
Northfield Drive, Milton Keynes, MK15 0DQ
01908 380508 · info@topjump.uk
Inflatable park, VR Arena, Clip & Climb, Super Grid and the café.
Sheffield is a separate park with its own site, its own prices and its own booking page.
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.
Sessions fill up fast at weekends and through the school holidays, so booking ahead is the safest way to get the slot you want.
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