Grab your family, friends and colleagues and take on the muddiest Tough Mudder course in the UK at Cholmondeley Castle in Cheshire. Within these beautiful grounds, you will be waist-deep in mud, crawling through underground tunnels and diving into icy cold water. What a way to spend a weekend! With more obstacles than ever before, are you tough enough to take on this 8-10 mile course?!

How to enter? There are two ways to take part for Claire House:

Secure a Claire House charity place – simply complete the form below and let us know that you would like a Claire House place and take part for FREE if you pledge to raise £250 in sponsorship. Please let us know in the ‘message’ section whether you’d like to take part on the Saturday or Sunday.

Get your own place – complete the form below and let us know that you have already registered for the event and wish to fundraise for Claire House, raising as much as you can. Just make sure that you sign yourself up at

Either way we will send you a Fundraising Pack which will include your technical t-shirt, sponsorship forms and information about Claire House.

The Claire House Events Team will be here every step of the way to support you as you train and fundraise for Tough Mudder North West.

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