Tough Mudder London South 2026

Tough Mudder London South takes place at Holmbush Farm in Faygate, West Sussex, located 45 minutes from central London. Competitors can select a 15K route with 20 obstacles or a 5K course that includes 12+ obstacles. The event also features Kids by Spartan races at 1K, 1.5K, and 3K distances. Spectators are welcome, and camping is offered on-site for the weekend. The Holmbush Estate provides the setting, with its rolling hills, steep ascents, and thick woodland. Organizers describe the weekend as the largest event of the year and a 'social experiment in suffering.' Promotional content refers to it as the 'crown jewel of bad decisions' and 'The Filth Festival You Didn’t Know You Needed.'