North Downs 50 Ultra Challenge

2027 EARLY BIRD DEAL

Sign up before 30 September 2026 and get your Charity Fundraising place for just £5.

Don't miss out - sign up today

The North Downs provides a fabulous backdrop to an incredible Challenge across the best trails in Surrey, and it’s all easily accessible from London.

Join on your own or as a team (families are welcome too) on Saturday 31 July 2027 and raise vital funds for Prostate Cancer UK along the way.

Join our team

Location

Head out from Guildford’s basecamp along the North Downs Way to a spectacular view at St. Martha’s Church. Full 50km Challengers head back towards basecamp through idyllic villages and the scenic Blackheath Common.

Distances

- 10km
- 25km
- 50km

What you’ll get

➡️ Fully marked routes
🥤 Rest stops packed with food and drink
🍲 Hot meals
🤗 Full support from medics and marshals
🏅 Medal and finisher’s t-shirt
💆 Free massage included
⛺ Camping and transfer options available

Choose your place

Charity Fundraising
Pay a small registration fee yourself (we’ll cover the rest) and fundraise a minimum sponsorship pledge.

or

Self Fund
Pay for your place in full and fundraise whatever you can, with no minimum pledge.

View full event details and sign up

We’ll support you every step of the way

By taking part for Prostate Cancer UK, you’ll be helping the 1 in 8 men affected by prostate cancer. We’ll support your efforts with:

👕 A free Prostate Cancer UK technical top when you sign up.

🏃 Training tips to help you prepare for your Challenge.

💸 Fundraising advice, support and guidance to help you reach your goal.

🎈 Materials to support your fundraising - think posters, balloons, collection tins and more!

🎁 A free Prostate Cancer UK reusable water bottle when you hit £500.

Sign up

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.