Tough Mudder - World's Toughest Mudder
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Event overview
World’s Toughest Mudder is a 24-hour obstacle course event held June 27 - 28, 2026 at Belvoir Castle in Grantham, Lincolnshire, NG32 1PE, UK. The format uses repeated 5-mile loops over varied terrain with climbs and multiple obstacles. Named obstacles listed for the event include Arctic Enema (a cold water/ice pit), Everest (a greased 13-foot quarterpipe) and Kiss of Mud (a low barbed wire obstacle).
Entries, pricing and onsite services
Event entry options include an individual category and a 4-person team relay. Published base prices show $460 for individual and team relay entries, $35 for pit crew / spectator passes, and $50 for a post-event brunch; taxes and fees are added at checkout. The event offers a pit area with reserved campsites, food trucks, music, event announcers and a race center. An Adaptive Athlete Programme is available to connect athletes and course guides. Participants receive event bibs, finisher headbands and shirts, and medals are awarded to top finishers. Visit the organization's website for the most recent information.
