Can you take on 'the toughest event on the planet'?
Designed by the British Special Forces, Tough Mudder will test your physical strength, stamina, and mental grit. It's a 10-12 mile experience you'll never forget with mud, water, ropes, hills, electric shocks and fire.
With no podiums, winners, or clocks to race against, it's not about how fast you can cross the finish line. It's a challenge that focuses on teamwork, camaraderie and accomplishing something almost as tough as you are.
If the full Tough Mudder sounds a little too challenging, take on the Tough Mudder Half - all of the mud but half the distance!
There are a number of locations and dates to choose from. Get your friends involved and join us on this tough (and muddy!) challenge.
Get a charity place
Whether you're feeling inspired or in need of some ideas, our free fundraising packs are full of hints and tips, advice and materials to get you started
Training plans and advice
Whether you're a beginner or a seasoned pro, we've got a training plan for you.
How you'll make a difference
Abuse changes childhoods, but so can we.
By taking part in an event for us, your donation will make sure that when a child needs a helping hand, we're there.
We help children across the UK to rebuild their lives and we're finding ways to prevent it runing anymore.
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Volunteer at an event
Do your own fundraising
Make a donation today
A child will contact Childline every 25 seconds. Donate now and help us be there for every child.