Are You Tough Enough to Take on the Mud?
Take on Tough Mudder and fundraise for Down Syndrome UK. From mud, obstacles and teamwork to crossing the finish line together, Tough Mudder is about pushing yourself, supporting one another, and doing something you’ll be proud of.
With events taking place across the UK, you can choose a location and date that works for you, set up your fundraising page, and take on the challenge knowing your efforts are helping support people with Down syndrome and their families.
- Where? Locations across the country to choose from
- Registration fee: From £106 (non-refundable)
- How far? Distances available: 5K, 15K or Infinity
Hover over the map to choose your race location
We offer Tough Mudder places at locations across the UK throughout the year. You can choose an event that suits your location, availability and experience level. Once you’ve signed up, you’ll be guided through the next steps, including setting up your fundraising page and accessing support from our team.
Get ready to get filthy at Tough Mudder London South - set in the wild, wooded terrain of Holmbush Estate, just outside London. Take on the 5K or 15K course packed with 12+ or 20+ obstacles with the added challenge of knee-juddering hills, natural mudslides, and gravity-defying climbs and crawls. Earn your headband, medal, and finisher tee, then dive into the festival vibe of Mudder Village with music, food, and that well-deserved celebratory drink. Gather your team, test your limits, and see if you're muddy enough for London South.
Click here to register for the West Sussex Event | 19th & 20th September
New to Tough Mudder? Start here. This is the flattest course of the season, ideal for first-timers, but don’t let that fool you. Set in the rugged beauty of the South West countryside, it’s still every bit a Tough Mudder. Expect twisting woodland trails, thick mud pits, and classic obstacles designed to test your grit. It’s the perfect blend of scenic and savage.
Click here to register for the South West Event | 15th August
Tough Mudder Yorkshire at Broughton Hall isn’t just tough, it’s the muddiest course on the calendar. Winding through untouched terrain, woodland slogs, and leg-screaming hills, it delivers ankle-deep sludge, scenic suffering, and a healthy dose of northern grit. Set in the grounds of a grand Georgian estate, it’s as brutal as it is beautiful. Easily accessible from northern cities, but once you’re out there, it’ll test you every step of the way.
Click here to register for the Broughton Hall Event | 25th & 26th July
You will be taking on one of our most technically difficult events on the calendar. All the obstacles are up-scaled for this event with a number of tweaks and surprises in store due to the varying (and muddy) terrain. The course route will take you through scenic views of Belvoir Castle, a number of killer hills and plenty of incredibly muddy tracks.
Click here to register for the Midlands Event | 4th & 5th July
Manchester, we’re back, and at a brand-new venue, bringing mud, rolling fields, and proper terrain to test you. Smash the 15K if you’re up for a real challenge, the 5K if you just want a bit of action, or the kids’ course for the little legends. New venue, same grit, same laughs. Manchester, it’s time to get stuck in.
Tough Mudder returns to Hopetoun Estate in 2026 (just outside Edinburgh) with a course that’s as scenic as it is savage. You’ll tear through woodland trails, splash along the shores of the Firth of Forth, and grind your way over gentle climbs and descents with obstacle-packed action from start to finish. Whether you’re taking on the 15K or the 5K, this is a route that delivers challenge, variety and views for days.
Click here to register for the Scotland event | 6th June 2026
Be one of 15,000 Mudders to prove you're tough enough to conquer probably our most technically difficult obstacle course on the calendar. Well-known for being one of our hilliest events of the season, the course route will take you through forest trails, muddy ditches and up to 551m of elevation. That finisher beer will never taste more worthwhile.
Take on Tough Mudder and fundraise for Down Syndrome UK. From mud, obstacles and teamwork to crossing the finish line together, Tough Mudder is about pushing yourself, supporting one another, and doing something you’ll be proud of.
With events taking place across the UK, you can choose a location and date that works for you, set up your fundraising page, and take on the challenge knowing your efforts are helping support people with Down syndrome and their families.
#TeamDSUK Benefits
- A DSUK running vest
- Committed fundraising coordinator on hand to support your fundraising goals
- Access to our DSUK fundraisers Facebook support group
- Tough Mudder finisher Medal
- Tough Mudder finisher Headband
- Tough Mudder finisher Shirt
Get in touch
If you have any questions, don’t hesitate to reach out to us.