We’re back on the North Downs with a fabulous challenge setting out from our new Guildford basecamp, and a looped 50 km route which takes in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside. A route with real variety and some wonderful scenery & fabulous views out to the south – and easily accessible from London! You’ll get full support & hospitality, and with 25km & 10K options also available, there’s a North Downs Ultra Challenge for you in the summer!
Use the Early Bird Deal!
Kidney Care UK is an associate partner, therefore fundraisers can take 50% off any registration fee, runs until the end of August 2026.
Challenge Options
50km
25km
10km
Full Charity Sponsorship:
You pay a small registration fee, do lots of fundraising and we cover the cost of your event place!
Mixed Funding:
You pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.
Own Place Charity Fundraising:
You pay for the event place cost yourself and fundraise whatever you can at no cost to us.
Push yourself further in 2027, take on an Ultra Challenge – the UK’s No.1 Series of treks and trail challenges, for Kidney Care UK.
Head to the Ultra Challenge website to discover the full 2027 Ultra Challenge series and if you have any questions please email [email protected].
