Big Bear Spartan Trifecta Weekend

Tough Mudder Big Bear, held at Bear Mountain in Big Bear Lake, California, is a challenging obstacle course event featuring customized 5K and 10K courses with 12+ and 20 obstacles respectively. The event, taking place over a weekend in September 2025, offers participants epic views, teamwork-driven challenges, and exclusive co-branded swag. It supports the Slave 2 Nothing® Foundation, which fights substance abuse and human trafficking. After completing the course, participants enjoy a finisher meal featuring In-N-Out Burger’s iconic Double-Double®. The event also includes a Mudder Village Festival with live entertainment, spectator routes, and VIP group packages for an enhanced experience. Visit the organization's website for the most recent information.

The In-N-Out Burger Tough Mudder Challenge is a dynamic obstacle course event held at Bear Mountain Resort in Big Bear Lake, California. Scheduled for September 5–7, 2025, it features two main race distances: a 10K with over 20 obstacles and a 5K with more than 12 obstacles, designed to test endurance, grit, and teamwork. The event supports the Slave 2 Nothing Foundation, which combats substance abuse and human trafficking. Participants enjoy a festive atmosphere with a Mudder Village Festival and receive finisher rewards including a meal from In-N-Out’s Cookout Trucks, a medal, shirt, and headband. Spectator passes and VIP options are also available. Visit the organization's website for the most recent information.

The Temecula Spartan Event Weekend, held at Lake Elsinore Raceway in California, offers a thrilling obstacle course experience set against the scenic backdrop of Lake Elsinore. Participants can choose from a Sprint 5K with 20 obstacles, a Super 10K featuring 25 obstacles, and kids' races ranging from 1 to 3 km. The course includes rugged trails, rolling terrain, and iconic Spartan challenges like the Atlas Carry, Rope Climb, Spear Throw, and Fire Jump. The event benefits from mild late-September Southern California weather, making it ideal for racers of all levels seeking a challenging and scenic outdoor adventure. Visit the organization's website for the most recent information.

Ruff Run California is an annual obstacle run held in Phelan, CA, set in the scenic high desert at 4,200 feet elevation. The event features a 4ishK course with over 20 obstacles that challenge participants and their dogs, testing training, teamwork, and strategy through mud, water, and mental challenges. The 2025 race includes a new course section and custom jerseys for all participants. Besides the competitive 4k wave, there are also a 4ishK fun run and a 1k fun walk/run. The event fosters a lively atmosphere with an after-party featuring music, games, and vendors, making it a fun day for both runners and their pups. Visit the organization's website for the most recent information.

The SoCal Spartan Event Weekend, held at Lake Perris State Recreation Area in Perris, California, offers a challenging obstacle course race experience with scenic mountain views. Participants can choose from Sprint (5K, 20 obstacles), Super (10K, 25 obstacles), Beast (21K, 30 obstacles), and Kids Race (1-3K with obstacles). The course is flat and fast but demands strength and agility, featuring classic Spartan obstacles like the Atlas Carry, A-Frame Cargo Climb, Barbed Wire Crawl, Fire Jump, Rope Climb, and Spear Throw. The event fosters a spirited atmosphere with festival celebrations, team racing options, and finisher medals, making it a memorable start to the Spartan racing season. Visit the organization's website for the most recent information.

The San Diego Spartan Event Weekend, held at Pala Fox Raceway in California, offers a thrilling obstacle course racing experience set against the scenic Pala Valley. Featuring a Sprint 5K with 20 challenging obstacles, a Super 10K with 25 obstacles, and a Kids Race, the event caters to all ages and skill levels. The course includes rugged terrain, rocky paths, narrow trails, and the famous motocross track, testing participants with obstacles like the Atlas Carry, Rope Climb, Fire Jump, and Spear Throw. The event atmosphere is energetic and supportive, culminating in a festival party with music and celebration. It’s ideal for first-timers and seasoned racers alike. Visit the organization's website for the most recent information.