Get ready to jump, bounce, slide and swing through the World's BIGGEST and CRAZIEST Inflatable 5k Obstacle Course!
Inflatable 5K - St Albans, Hertfordshire - Saturday, 24th April 2027
The UK's Biggest Inflatable Obstacle Course & Fun Run Event
Get ready, St Albans! The Inflatable 5K is coming to Hertfordshire on Saturday 24th April 2027, bringing one of the UK's most exciting inflatable obstacle course events to your area. This high-energy, family-friendly adventure transforms running into a day of fun, featuring giant inflatables, mega slides, tunnels, and challenges for all ages.
Whether you're taking part for the first time or just want a day of laughs and adventure, the Inflatable 5K is for everyone. Choose your distance - 2.5k, 5k, 10k or 15k (based on laps) and tackle a course filled with giant inflatables and thrilling obstacles that will keep the smiles going all the way to the finish line.
...Why Join the Inflatable 5K St Albans?
- The UK's biggest inflatable obstacle course event
- A fantastic fun run in Hertfordshire for all fitness levels
- Perfect for families, friends, and groups
- A unique way to enjoy outdoor activity with a twist
- Ideal for team-building, charity fundraising
What's Included:
🌟 Massive inflatable obstacles for maximum fun
🔊 Music zones to keep the energy high
🥇 Epic finishers' medal for everyone
🎁 Goodie bag at the finish
🥤 Refreshing post-run drink
😀 Choose your distance - 2.5k, 5k, 10k, 15k
🎉 No timing, no pressure - just laughter and fun!
Who Can Take Part?
The Inflatable 5K St Albans is perfect for:
- Families - children aged 5-15 may participate with an accompanying adult (3:1 child-to-adult ratio)
- Friends & social groups
- Work colleagues & corporate teams
Looking for a fun run in St Albans, a 5k run near me, or the most exciting inflatable obstacle course in the UK? The Inflatable 5K St Albans is an event not to be missed!
Inflatable Obstacle Run Distances - 2.5k, 5k, 10k, 15k
Choose how far you want to bounce! Whether you're up for 2.5K, 5K, 10K, or the ultimate 15K challenge, each lap is packed with epic inflatable obstacles and non-stop fun. Go at your own pace - run, jog, or walk - it's all about laughs, not lap times!
The Ultimate Inflatable Obstacle Course
We've added three additional brand new obstacles, meaning you will tackle 30 gigantic obstacles on the 5K distance. Combined with five pumping music zones to motivate you around the course, this year's Inflatable 5K is the most epic yet!
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2.5K
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5K
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10K
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15K
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Laps
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1
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2
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4
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6
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Obstacles
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15
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30
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60
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90
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Get An Epic
Finisher's
Medal
Team & Group Entry Deals for St Albans 2027 2027
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Great for the family of 4! Sign up now for an awesome time.
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Discounted for 2 adults and 2 children.
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Great for friendship groups! What are you waiting for?
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Discounted tickets for groups of 5+.
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Book a group of 15 or more and receive an extra 15% off.
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Great for larger group bookings & parties.
Bigger Savings
in early
every occasion
Unforgettable
Charity Entry Discounts for the Inflatable 5K St Albans 2027
DO MORE!
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Discounted tickets help you maximise every pound raised!
COMMUNITY
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Rally your supporters, staff volunteers and fundraiser.
DISCOUNTS
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Enjoy exclusive discounted tickets for your charity.
What's Included on Event Day
What People Are Saying
Gallery
It's our way of saying thanks for spreading the fun!
Refer A Friend and you
Both Get £5
your next event
their next event
Come and be part of the team!
As part of our volunteer team you will receive:
Make a difference - Create unforgettable memories, meet amazing people and be part of something epic!
Learn More
Are you a blue light card-holder or NHS worker? As a way of saying thank you, you can now receive a discount on our Inflatable 5K, Trail Runs & Hiking Trails in 2026!
Worried about losing your money due to unforeseen circumstances? Add ticket protect and receive a full refund if you are unable to attend the event. See full terms and conditions here.
How to get there
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Event Pre-information
Arrival Time
Please arrive 30-45 minutes prior to your start time.
Parking
Parking is charged at £5 per car, please have the exact change ready for our parking marshals.
E-Tickets
Please print / screenshot your E-Ticket and present it upon entering the venue to collect your running bibs and please ensure to turn dark mode/night mode off when showing your E-ticket.
Dogs
Unfortunately, dogs are not allowed at our events.
Toilets
Toilets are provided at the venue. Please look for signs or ask a member of staff.
Bag Drop
Bag drop is £3.00 per bag. Please ensure bags are no larger than an average rucksack. Larger items will not be permitted. We are also unable to accept any loose items, including keys, wallets, phones, or clothing. All bags will be searched by a member of the UKRE Team for event safety and security.
Event Kit List
Want to get dressed up for the run? Go for it! We would recommend light running clothing, including good running shoes and, if preferred, a long-sleeved top. A rain jacket is also a good idea if we have wet conditions on the day.
Please note that long-sleeved tops are not mandatory and all clothing recommendations are advisory only.
Please do not wear any sharp jewellery or carry sharp objects that could cause injury.
Children
Children between 5 - 15 years old must be accompanied by a paying participating adult (3:1 child:adult ratio) Unfortunately, if this is not met, you will not be able to participate at our event.
Spectators
Friends and family are welcome to come along and watch in the designated spectator areas only, for no extra charge. Spectators cannot roam around the entire course and must keep off the marked out course and obstacles. Children must be under adult supervision at all times.
Drink Station
Water will be stationed midway along the route to keep you hydrated.
Food & Drink
There will be food and drink vendors on-site.
