SLO CAL Spartan Trifecta Weekend

Santa Margarita, United States • 8-9 Nov 2025

The SLO CAL Spartan Trifecta Weekend takes place at Santa Margarita Ranch in Central California, nestled among scenic vineyards and the Los Padres National Forest. This challenging obstacle course event offers multiple race distances, including a 5K Sprint with 20 obstacles, a 10K Super with 25 obstacles, a 21K Beast featuring 30 obstacles, and a demanding 50K Ultra with 60 obstacles. Participants race through rugged trails with views of wildlife and unique natural features like a fossilized oyster bed. The event welcomes all levels, from first-time racers to seasoned athletes, and includes a kids' race for family fun. The weekend atmosphere combines endurance, nature, and community spirit. Visit the organization's website for the most recent information.

Always visit the organization's website for the most recent information!

Race information

Ultra 50k
Beast 21k
Super 10k
Sprint 5k

Mud & Obstacle runs nearby