Your donation will make a difference:
Cystic Fibrosis Trust

Tough Mudder



Various locations in the UK & Overseas

Take on Tough Mudder. Designed to test your all-round strength, stamina, mental grit and camaraderie, Tough Mudder is an event not to be missed.

  • Date: Various dates
  • Location: Various locations
  • Fundraising target: Raise as much as you can for the Cystic Fibrosis Trust

Sign up today!

Click the link below to sign up for one of the many events. There's no minimum fundraising target, just get out there and get muddy!

Sign me up

Already have your own place?

If you have already purchased your own place, click below to let us know. We'll promise you plenty of support along the way!

I've got a place


"CF Trust gave me amazing support when I took part in last year's event. It felt amazing to be fundraising for a cause close to my heart and I'm ready to sign up for next year!"
Previous Participant

Why get muddy for Cystic Fibrosis Trust?

The Cystic Fibrosis Trust is the only UK-wide charity dedicated to fighting for a life unlimited by cystic fibrosis for everyone living with the condition. We are investing in cutting-edge research, supporting clinical care, and campaigning tirelessly on the issues that matter, but we need your help. Together we will beat cystic fibrosis for good.

Getting muddy with Team CF will help us to make a daily difference to the lives of thousands of people living with cystic fibrosis in the UK.

Fundraising advice

Tips on how you can maximise your fundraising for an upcoming event

Browse all events

Challenge yourself with events on foot, two wheels and even in the air.

Where your money goes

Discover the important work you are supporting with each and every pound you raise.