The Big Alta

The Big Alta is an exciting trail running event taking place in Marin County, California, organized by Freetrail and Daybreak Racing. Participants can choose between two challenging distances: a 50K and a 28K, both featuring scenic single-loop courses that showcase breathtaking views of the San Francisco Bay Area. The race routes include summits at Loma Alta and Big Rock Ridge, offering runners a rewarding experience filled with community spirit and vibrant race atmosphere.

The event aims to provide a premium race experience, complete with professional organization, aid stations, and a celebratory finish line. Visit the organization's website for the most recent information.