Tough Mudder South West 2026

Tough Mudder South West 2026 is an official amateur OCR participation weekend at Badminton Estate in South Gloucestershire, United Kingdom on 15 to 16 August 2026. The official Tough Mudder UK event page confirms 15K, 5K, Kids Adventure, and spectator participation formats with public registration, making it a regular-athlete obstacle-course weekend rather than a pro-only competition.

Organized by toughmudder.co.uk