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DIY Fundraising shoot 2024.

Charity Walks, Treks and Hikes

Are you ready to go above and beyond for people affected by cancer? Take on one of our monthly challenges and help support cancer research. 

Browse all our walks, treks and hikes

Hikes

Big Hike participants walking in an open field in the Jurraisc Coast.

Big Hike

If you love walking or hiking and taking in spectacular scenery, our Big Hike experience is for you! Choose your 10k, half or full marathon at one of our stunning UK locations. 

Treks

Participants at the start of Race to the Stones.

2025 Race to the Stones Ultra Marathon

Find out for yourself what draws 3,000 people from around the world each year to follow in the footsteps of Romans, Vikings and mythical warriors in their quest to reach the ancient stone circle at Avebury.

group of people on a trek in a green field.

Race to the King Ultra Marathon 2026

Whether you already have your own place or you'd like a charity place, join Team Cancer Research UK for the Race to the King and play your part.

Easter-50-Ultra-Challenge.

Windsor 50 Challenge

Starting at Windsor Racecourse, walk, jog or run a looped 50 km, 25 km, or 10 km route through historic Windsor, and along the Thames, while enjoying the surrounding countryside.

Walks

Training plans, tips and resources

Training hub

Discover training plans designed by experts and watch stretching videos! Make your upcoming challenge a great success!

Visit our training hub

Sponsorship pack

Have you already signed up for an event?

Get free sponsorship pack

Nutrition guide

Training for a challenge like a marathon uses a lot of energy, so your diet may need to be adjusted to account for the extra exercise your doing. Our nutritional information has been provided to us by our professional running partners Runningwithus.

Learn more about what to eat when you’re training for an event

Strava

Kickstart your training with Strava! Track your training progress and share updates with family and friends. 

Learn more about how to connect Strava with your Giving Page