Prices Rise 26 January - Act now

Event Overview

8 overnight hours of mud and obstacles so tough, so extreme you'll beg your teammates to remind you why you signed up in the first place. Toughest Mudder is the overnight obstacle course designed to push your team to their limits. And for those who want to take it one step further, the event series will act as a qualifier to make it into the Contender Category at World's Toughest Mudder.

We're taking all the mind-numbing terrain, icy water and thick mud that Belvoir Castle has to offer and jamming it into the most intense 5-miles you will come across in 2017. Don't worry about being out there in the early hours of the morning, just concentrate on navigating your team through a course intent on separating the tough from the toughest.


Every Participant ticket purchase includes:
Headband, Performance Finisher Tee, Bib,

Most Popular
Standard Registration
+ fees
Most Flexible
Registration Protection
+ fees

Cash & Prizing

Mileage Awards

Get on the list

With high demand and limited slots available, enter your information below to get exclusive access to the Toughest Mudder exclusive new obstacles, course information and prizing details.

Want More?

  • Volunteer

    Join 'Probably the Best Team on the Planet'.
    Our volunteers are our Most Valuable Players (MVPs) because they help the whole event come together and create life changing experiences for our participants.

Event Information

Event Day - What To Bring

Please stay tuned for email updates and check back closer to the event weekend for more details.


Click here for exclusive & discounted rates to turn an awesome event into a full weekend experience with your fellow Mudders.


Please stay tuned for email updates and check back closer to event weekend for detailed parking information.

Welcome To Mudder Nation

All Tough Mudder courses involve teamwork, getting outside your comfort zone and a whole lot of mud. With a wide range of distances and intensities, we have a course for you - no matter what stage you’re at in your Mudder Journey. Take a look. Your next Mudder awaits.