The UK’s Biggest Inflatable Obstacle Course & Fun Run Event

Get ready to jump, bounce, slide and swing through the World’s BIGGEST and CRAZIEST Inflatable 5k Obstacle Course!

The Inflatable 5k Obstacle Course is coming to St Albans on Saturday 24th April 2027 and it’s going to be Epic! The obstacles are BIGGER, BOUNCIER and BETTER than ever before! You’ll be jumping, sliding and laughing all the way to the finish line. Grab your friends, family or tackle it on your own. Lace up your trainers and get ready for the ultimate day out!

Please note that the Hertfordshire Agricultural Society are not responsible for the individual events, taking place throughout the year on the showground. Please contact the event organiser directly.