Tough Mudder London West Tough Mudder is heading back to the beautiful Culden Faw Estate to kick off their 2019 season. While a new course is set to be its own challenge you will still have to tackle the natural obstacles that make this one of the more challenging courses in the UK. Tougher Mudder takes our signature course and adds a competitive, timed twist. This first start wave of the day allows Mudders to push themselves to a new level, while still maintaining our core values of teamwork and camaraderie. This timed, competitive race wave is the first step in the Tough Mudder Competitive Series. Find new limits at Tougher Mudder, or if you’re insane enough, complete a Tougher Mudder, Toughest Mudder and World’s Toughest Mudder in the same year, and achieve the elusive Holy Grail.*Tougher ticket can be purchased as an add on to a standard Tough Mudder Full entry. Visit the Tough Mudder website to book your slot and take on the challenge.