Every journey starts with a single step. Start yours here, then see how far you can take it. Whether a fun 5K or a 10-mile chance to really push your limits, we’ve got the challenge for you. Our courses are engineered so that teamwork isn’t just encouraged; it’s required. With the help of your fellow Mudders, you’ll overcome best-in-class obstacles and adrenaline-packed challenges. You’ll find out what you’re really made of, while having the most fun you’ve had in recent memory.

Welcome to the Biggest, Baddest, Most Epic obstacles in the industry. We bring our best obstacles to every event, so that you can find your best. Brand-new challenges. Fresh Legionnaire exclusives. And a finish for the history books. Plus, we’ve cracked open The Vault to bring back iconic obstacles that have been hidden away for years. Check out the new obstacles on course, then gameplan how you’ll conquer ‘em all.

Our Race Series gives Mudder Nation a chance to compete for global recognition, win prize money, and to better their best. While these events are competitive races, the core Tough Mudder values of teamwork, camaraderie, and personal accomplishment remain. And for those willing to embark on the most epic quest ever, The HOLY GRAIL awaits.