Save Big on Summer Adventure: Labyrinth Challenge & Toddler Zone at Leonardslee 2026
Summer 2026 at Leonardslee Lakes & Gardens is set to be bigger, brighter and bouncier than ever. The UK’s largest inflatable obstacle course, The Labyrinth Challenge, is returning from 24 - 26 July 2026, and this year it comes with a brand-new addition for younger visitors: the Toddler Zone, designed especially for those under 1.2m tall.
Families can look forward to a full weekend of energy, excitement and outdoor play. Older children and adults can tackle more than 1,000ft of slides, jumps and epic challenges, while little ones enjoy their own colourful world of soft play, mini obstacles and gentle inflatables just next door. Tickets also include entry to Leonardslee Lakes & Gardens, turning the event into a full day of adventure among woodland, wildlife and lakeside paths.
But the biggest news is the offer that makes this the perfect time to plan ahead.
20 Percent Off All Tickets Until 31 December | Save Now, Decide Later
For a limited time, guests can get 20 percent off all Labyrinth Challenge and Toddler Zone tickets with the code EARLY20.*
*Excluding family tickets, group tickets and day passes
Why book now? Flexible Booking = Peace of Mind
Planning ahead doesn’t have to feel like a commitment. With flexible booking, guests can:
• Secure discounted tickets now
• Change their ticket to their preferred time slot closer to the event
• Enjoy priority availability before peak summer demand
It’s the ideal way to lock in savings while keeping your options open. If your summer plans shift, you won’t lose out, you’ll already have your discounted ticket secured.
What to Expect in 2026
The Labyrinth Challenge
The UK’s biggest inflatable course is back with more than 1,000ft of non-stop fun. Race friends, tackle oversized obstacles and see who can make it through the fastest
• Adult-Only Hour: 25 July
• Quiet Session: 24 July
• Tickets from £13.50 per adult
The Toddler Zone
Perfect for budding adventurers, this soft inflatable world is designed to be bright, safe and full of joyful first-time experiences.
• Quiet Session: 24 July
• From £7.50 per child + one free accompanying adult
Make It a Full Day Out at Leonardslee
Your event ticket includes full access to the estate, giving families the chance to explore eight lakes, woodland trails, sculpture park and wildlife before or after their session.
Pair the challenge with a relaxed pre-booked picnic, lunch in the café or a wander through the gardens, and you’ve got a full summer day out to remember.