From Multiple Dates to September 21, 2025
Tough Mudder Charity
With various dates and locations, join the toughest team yet and take on a Tough Mudder for charity and grapple fun with the obstacle course designed to drag you out of your comfort zone by testing your physical strength, stamina, and mental grit.

- Registration fee: £30 (plus VAT)
- (We cover your participation fee)
- Minimum fundraising target: £350
- Various locations
- Multiple Dates: From May 10, 2024 – September 21, 2025
- 020 7430 7778
- [email protected]
Help to fund lifesaving research
Every step helps fund research into childhood cancers, creating better treatments and brighter futures.
Support for families
in crisis
Your run provides emotional and practical support support for families families facing the challenges of a cancer diagnosis.
Become a champion
for change
You’ll raise awareness and vital funds, helping to ensure no child faces cancer without hope for a brighter future.
What to expect
You can be part of our Tough Mudder UK team, whether you secure your own place independently of the charity or are allocated one of our charity places. When you join our team, you will receive the following support from us;
When you join our team, you will receive the following support from us;
- A digital fundraising pack containing lots of fundraising advice
- Regular emails providing top tips and information on Tough Mudder events
- A bright Children with Cancer UK T-Shirt

Dates and locations
- London West – Culden Faw. 10 & 11 May 2025 – 15k, 5k, Lidl Mudder, Infinity
- Scotland – Hopetoun Estate. 7 June 2025 – 15k, 5k
- World’s Toughest Mudder – Belvoir Castle. 28 & 29 June 2025 – World’s Toughest
- Midlands – Belvoir Estate. 5 & 6 July 2025 – 15k, 5k,Lidl, Mudder, Infinity
- Berlin – Brandenburg – Spargelhof-Klaistow. 19 July 2025 – 15k, 5k
- Yorkshire – Broughton Hall. 26 & 27 July 2025 – 15k, 5k, Lidl Mudder, Infinity
- South West – Badminton Estate. 16 Aug 2025 – 15k, 5k, Lidl Mudder
- London South – Holmbush Estate. 20 & 21 Sep 2025 – 15k, 5k, Lidl Mudder
Join with a charity place
If you would like to register for a charity place in a Tough Mudder event, please complete the form below.
Reg fee: £30 + VAT
Minimum fundraising target: £350
Join with your own place
If you have secured your own place already through the race organisers, and would like to join our team, please complete the form below and set-up a fundraising page with us.
Where your money goes
Every contribution is carefully allocated to fund critical research, provide essential resources to families, and drive greater awareness.
HOW WE USE
EVERY
£1
Fighting childhood cancer | |
---|---|
Research | 44p |
Supporting Families | 15p |
Raising Awareness | 21p |
Funds to support our cause | |
---|---|
Fundraising | 20p |
Cancer diagnoses
Every day, around 10 children and young people in the UK are diagnosed with cancer.
New treatments
8 out of 10 young cancer patients can now receive successful treatment, thanks to the specialist research we help fund.
Safer therapies
We are committed to developing safer and more effective childhood cancer treatments with fewer toxic side effects.
Funding research
We invest in crucial childhood cancer research that would otherwise go unfunded.