Big Bear Spartan Trifecta Weekend

Tough Mudder Los Angeles is set to take place on April 5 and 6, 2025, at Glen Helen Raceway in San Bernardino. This challenging obstacle course event features over 20 unique obstacles designed to test participants' strength, endurance, and teamwork. Participants can choose from various race formats, including a 15+ kilometer course and a shorter 5-8 kilometer option.

Each finisher will receive a medal, a finisher shirt, and a celebratory drink. The event also offers opportunities for spectators to enjoy the Mudder Village Festival, featuring live entertainment and local food. Registration is available online, with group packages and volunteer options offered. Visit the organization's website for the most recent information.

The Los Angeles Spartan Hurricane Heat will take place in San Bernardino on Saturday 5 April 2025.

The San Diego Spartan Event Weekend, taking place at Pala Fox Raceway, features a thrilling series of obstacle course races on April 12-13, 2025. Participants can choose from a 5K Sprint with 20 obstacles, a 10K Super race with 25 obstacles, and a Kids Race ranging from 1-3 km. This event not only challenges physical strength and endurance but also celebrates those who overcome obstacles in their daily lives, particularly honoring military servicemen, servicewomen, and first responders. Finishers will receive exclusive medals, and the event promises a vibrant festival atmosphere to celebrate achievements. Visit the organization's website for the most recent information.

Tough Mudder Big Bear is an exhilarating obstacle course event taking place in Big Bear, California, on September 6 and 7, 2025. Participants can choose between a 5K course featuring over 12 obstacles or a challenging 10K course with 20 obstacles, designed to test teamwork and endurance. The event not only promises thrilling physical challenges but also supports the Slave 2 Nothing Foundation, which focuses on combating substance abuse and human trafficking. After completing the course, participants can celebrate with a finisher meal from In-N-Out Burger and enjoy the vibrant Mudder Village Festival. Visit the organization's website for the most recent information.

Ruff Run California 2025 is an exciting annual obstacle run taking place in Phelan, California, designed for participants and their dogs. The event features over 20 obstacles that challenge both physical fitness and teamwork, including mud, water, and strategic tasks. Participants can choose from various events, including a 4k Competition Wave, a 4ishK Fun Run, and a 1k Fun Walk/Run. This year's race will introduce a new section and offer custom jerseys for all participants. The day will conclude with an after-party featuring music, games, and vendors, set against the beautiful backdrop of the high desert. Visit the organization's website for the most recent information.

The SoCal Spartan Event Weekend, taking place at Lake Perris State Recreation Area, offers a thrilling start to the 2026 season with a variety of obstacle course races. Participants can choose from a 5K Sprint featuring 20 obstacles, a 10K Super with 25 obstacles, and a challenging 21K Beast with 30 obstacles. There is also a Kids Race ranging from 1 to 3 kilometers, designed for family fun. Set against scenic mountain views, this event promises an exhilarating experience for both individuals and teams, making it a perfect opportunity to test physical limits and enjoy the outdoors. Visit the organization's website for the most recent information.