North Downs 50 Ultra Challenge

2026 EARLY BIRD DEAL

Sign up before 31 October and get your Full Charity Sponsorship place for just £10.

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Join our team

Join this fabulous challenge in the North Downs and take in the beautiful scenery and stunning views along the way. Easily accessible from London, with a range of distances to choose from, there’s something for everyone in the North Downs 50 Ultra Challenge.

Join on your own or as a team (families are welcome too) on Saturday 1 August and raise vital funds for Prostate Cancer UK along the way.

Location

Setting out from a Guildford basecamp, take in some of the best of the Surrey hills, the North Downs Way, and the surrounding countryside.

Distance

Choose your distance, and step up for the full looped 50km route, a 25km half challenge, or even the Guildford 10km.

What you’ll get

• An inclusive and fun event with a great atmosphere and camaraderie.
• A fully signed route, with a team of ‘Trekmasters’ out on the trail with you.
• Regular covered rest stops, with free food and drink, massages and medics.
• Transfer and parking options to make getting there and away easy.
• An epic finish line moment, with a glass of fizz, medal and t-shirt.

Sign up with a Full Charity Sponsorship place for just £10 before 31 October.

View full details of prices and sign up

We’ll support you every step of the way

By choosing to support Prostate Cancer UK, you’ll be helping the 1 in 8 men affected by prostate cancer. We’ll be in touch in the lead up to your challenge to support your efforts with:

• A free Prostate Cancer UK branded t-shirt when you sign up.
• Top tips to help you prepare for your challenge.
• Fundraising advice, support and guidance on how to maximise your fundraising and reach your goal.
• Lots of fundraising materials to support your fundraising. We have posters, balloons, collection tins and more.
• A free Prostate Cancer UK reusable water bottle when you hit £500.

Sign up now

Get in touch

If you have any questions or would like further information about this event, please get in touch by email or give us a call on 020 3310 7034.

For further information about the challenge, please visit the event organiser's website.