This Half Marathon and 10K race is one of the most beautiful trail runs in the area, with amazing views, changing scenery on singletrack trails, and an uphill finish!
It doesn't get much better than this coastal ridge trail run. Enjoy the rolling singletrack high up on Mt. Tam with views of the Pacific Ocean below. You'll follow a combination of paved roadways and dirt singletrack trails offering striking views of Bolinas Lagoon, the Pacific Ocean, and Marin County.
From the start at Rock Springs, the course follows Ridge
Blvd. along the spine of Bolinas Ridge
separating East and West Marin County. 10K runners will take a left at Willow Camp Trail and head back to Rock Springs along the Coastal Trail
. The Half Marathon course continues along Ridge
Blvd. to Bolinas/Fairfax Road and also returns via the Coastal Trail