SLO CAL Spartan Trifecta Weekend

On November 7–8, 2026, SLO CAL hosts the annual Central California Spartan Trifecta Weekend at Santa Margarita Ranch. Spartans from around the world come to compete against the idyllic backdrop of San Luis Obispo County.

A perfect destination for first-time racers and seasoned Spartans, SLO CAL offers epic landscapes surrounded by the Los Padres National Forest and moderate temperatures. Dash through the rows of growing grapevines during bud break, take in views of wildlife and a fossilized oyster bed while competing on the new courses ranging upward of 3000 ft. in elevation gain.  Sign up to race here!

Visit SLO CAL at Spartan

As a sponsor of the SLO CAL Spartan Trifecta Weekend, Visit SLO CAL looks forward to providing you with memorable experiences whether you are participating or cheering from the sidelines. The SLO CAL Spartan Trifecta Weekend is perfect for every competitor. No matter the skill level, all athletes can find the race for them and enjoy the beautiful weather and landscape that SLO CAL provides. Be sure to stop by the Visit SLO CAL booth on race days from 7:00 am to 7:00 pm to learn how to the make the most of your time in San Luis Obispo County. 

2026 Supporting Partners 

While You're in SLO CAL