Helpline
Inflatable Obstacle Courses
Bounce your way into 2026!
Events and Challenges
Welcome to the Allergy UK events pages. We’ve got a range of fundraising events to suit your abilities and budget! With limited spaces available, get your application forms in soon.
Tough Mudder 2026
Ultimate Tough Mudder Challenge!
Saucony London 10K
Iconic London Saucony 10K
Gower Peninsula Ultra Challenge
Set in the stunning Gower Peninsula -famous for its golden beaches, limestone cliffs, wild moors, ridges, and woodlands
Surrey North Downs Ultra Challenge
The North Downs provides a fabulous challenge from a Guildford basecamp, with a looped 50 km route which takes in...
Summer London Walk Ultra Challenge
Discover London’s hidden historic gems along the Thames, with scenic routes and iconic sights