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.

Thames Bridges Trek Ultra Challenge

13th September 2025

Trek across London, crossing 16 historic bridges with stunning skyline views, plus 10km and Moonlight walk options.

Walk Your Way 2025

1st October 2025

Step by Step, Together We Make a Difference!

Kent Downs 50 Ultra Challenge

11th October 2025

Take on the season’s final Ultra Challenge in the Garden of England, with a stunning 50km, 25km or 10km routes.