North Downs 50 Challenge 2026 The North Downs provides a fabulous challenge from a Guildford basecamp, with a looped 50 km route which takes in some of the best of the Surrey hills and the surrounding countryside. You can take it on at your pace as a walk, jog, or run – and fundraise for your favourite charity! A route with some wonderful scenery & fabulous views out to the south, and easily accessible from London! Sign up as an individual or as a team; you’ll get full support all the way, plenty of food & drink, optional camping & transfers, a special medal, T-shirt and celebration finish. With 25km & 10km options also available – there’s a summer challenge here for everyone! Sign up and fundraising options: You have several options when signing up for a place to support Dreams Come True: Charity Sponsorship – Pay a small registration fee, commit to fundraising*, and we’ll cover the rest of your event place cost. Mixed Funding – Split the cost with us! You pay half of your event place, fundraise a little less*, and we’ll cover the remaining balance. Own Place Charity Fundraising – Purchase your own place and raise whatever you can for Dreams Come True (we pay a small admin fee). Please note: The registration fee for this event is non-refundable. *50% of the minimum sponsorship target should be with the Charity 6 weeks prior to the event. Failure to meet the fundraising deadline may result in cancellation of your place by the charity. The remaining 50% fundraising, should be with the Charity within 4 weeks of the event taking place. Full details and sign up Looking for something different? Not the location or distance you were looking for? This event is just one of 20 amazing events available as part of the Ultra Challenge Series where you can walk, jog or run your chosen distance in iconic locations around the UK. Find one to suit you! See all Ultra Challenge events Already have your own place? If you already have a place in this event - congratulations! We'd love you to join the #DreamTeam. Let us know and we'll support you every step of the way! I have my own place How we will support you: We will be with you every step of the way and offer a fantastic supporter experience including: A Dreams Come True t-shirt (once you raise £100) Regular emails to keep you motivated A fundraising pack with tips and advice to help you reach your goals. A friendly team to support you in the run up to your event This event is organised by Action Challenge Ltd. Any questions? Please contact [email protected] and we will be more than happy to help. Book Manage Cookie Preferences