Sat 27 - Sun 28 Jun 2026 Grantham, Leicestershire, UK
World's Toughest Mudder
World’s Toughest Mudder is the most extreme, imposing, pulse-pounding, heart-stopping 24-hour obstacle course challenge on the planet.
Enter now- Sat 27 - Sun 28 Jun 2026
Belvoir Castle, Grantham
World's Toughest Mudder
12:00
Age 18 & over
£325
- 24 hrs multi terrain running
Event overview
Tougher Together - 24 hours is a long time, but you don't have to go about this challenge alone. Take advantage of Tough Mudder UK's team relay options - allowing you to tackle the WTM course in teams of up to 4 people. Recruitment starts now, and no one is off limits. Fire up the group chat and rope in everyone from your closest friends and family to your best friend at work, or even that one Mudder you made friends with three years ago on Mud Mile.
Event details
- All fitness levels
- Event village
- Newcomers
- Spectators
- Teams
Location
- Camping
- Free parking
- Music
- Secure bag storage
What's included
- Camping
- Medal
- T-shirt