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.

Inflatable Obstacle Courses

11th April 2026

Bounce your way into 2026!

Tough Mudder 2026

9th May 2026

Ultimate Tough Mudder Challenge!

Walk Your Way 2026

1st October 2026

Step by Step, Together We Make a Difference!

Hampton Court Half

11th October 2026

A majestic running route!

Royal Parks Half Marathon 2026

11th October 2026

Central London’s iconic race!

Halloween London Walk

24th October 2026

Dress up in your spookiest costumes and enjoy this Autumnal end of year walk with a London backdrop