Donate Sponsor

UK’s No 1 series of treks and trail runs! Take on a challenge at your pace and fundraise for your favourite charity!

  • 23 Jan - 31 Oct 2026
  • Across the UK
  • £20 - £199
  • £70 - £575

Whether along a stunning coastline or on trails through magnificent countryside, you’ll get full support all the way, including:

•    plenty of food and drink
•    medics and massage
•    camaraderie
•    a medal and t-shirt
•    an amazing sense of achievement!

With 20 events to choose from, and distance options ranging from 10 km up to the full100 km – there’s an Ultra Challenge waiting for you in 2026.

Early bird deal on now, save ££s

I’m in! Sign me up!

Early bird discount!

Sign up for an Ultra Challenge event by October 31 and you get:

  • 50% off registration fees on full sponsorship for charity option
  • Free tech t-shirt - an Ultra Challenge t-shirt, worth £20!
How we'll support you with your challenge

We'll be with you every step of the way, from sign-up to the finish line! When you join Team Cats, you’ll get a first-class experience including: 

  • dedicated support from our Events team, who will answer any questions and offer personalised fundraising advice 
  • a jam-packed Fundraising Handbook containing downloadable resources, tips, advice and inspiring stories from previous Cat Champions! 
  • branded technical vest or t-shirt to wear with pride during training and on race day 
  • access to our community of Cat Champions, where you’ll connect with other cat lovers, exchange training and fundraising ideas and advice, and share your cutest cat photos! 
  • stories about the cats you’re helping, and even the chance to visit your local Cats Protection, to see firsthand the impact your fundraising will make 
How do I sign up for the walk?

On the sign-up page you’ll see there are a few different sign-up options. Please choose one of the below options when you’re signing up:

  • Full sponsorship for charity: Pay a small registration fee and commit to a fundraising target for Cats Protection. You can choose Cats Protection as part of the sign-up process
  • Mixed funding: Pay for half your place cost and commit to a smaller fundraising target. You can choose Cats Protection as part of the sign-up process
  • Own place charity fundraising: Pay the full cost for your place, raise what you can and try to exceed at least £100. You can choose Cats Protection as part of the sign-up process

As Cats Protection is an official partner on this event, you get a 25% discount on the ‘Full Sponsorship’ registration fee when signing up to support us!

Find out more and sign up here!
How we're helping cats in your community

We help an estimated 157,000 cats and kittens a year through our national network which includes around 185 volunteer teams and 32 cat centres. We also provide an array of cat care information and support, promote the benefits of neutering, and seek to educate people of all ages about cats and their care. 

You're able to nominate any local Cats Protection to receive 100% of the money you raise from your challenge, helping the cats in your chosen area. 

Get in touch

If you have any questions, check out our frequently asked questions page.

Alternatively, reach out to our friendly Events team on 01825 741 960 or email events@cats.org.uk.

You can be a cat champion! Join Team Cats and start making an impact today.

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