October 26 & 27
Marin Endurance Festival
Halloween Weekend has never been this filled with spooky fun!
Now in its 5th year, the Marin Endurance Festival continues its tradition as one of the Bay Area’s longest-standing endurance sporting events. With the courses’ connection to the natural landscape and commitment to athlete experience, the Marin County Triathlon and Marin Half Marathon events are magnificently scenic, spectator-friendly, and gentle on the environment.
We hope you will join us for this year’s races, either as a participant, volunteer, or sponsor.
5 Reasons to Run
A chance to win a 2024 OAKRUNCO TOUR PASS, worth $700 in the Costume Contest
Younger competitors will be given pumpkins at our pumpkin painting station!
An awesome post-race celebration with food, beer, and live music
Massive unique medal you’ll never want to take off!!
Beautiful picturesque views of Marin County throughout the entire race