From Mount Tamalpais to Big Rock Ridge, hills – the bane of manual transmissions, construction crews and students forced to commute by foot and bicycle – dominate Marin’s topography. It was on these ...

Three mountain bikers say they narrowly escaped injury in the foothills of Marin County last week when they unknowingly turned on a closed, renegade-built bike trail and then nearly plowed into barbed ...

MARIN COUNTY (KCBS) – Mountain bikers in Marin County want more access to trails where they are currently prohibited. Cycling advocates say riders have complete access in places like Sonoma and Santa ...

In the birthplace of mountain biking, Marin County, knobby tire enthusiasts are becoming increasingly frustrated with the lack of mountain biking access. Some are so upset, they're going on the ...

MARIN COUNTY (CBS SF) -- The Marin Municipal Water District on Tuesday night will decide if electric mountain bikes will be allowed on their watershed fire roads. "If this is approved, it's a ...

SAN FRANCISCO (AP) — A premier San Francisco Bay Area mountain-biking trail is about to get something new – radar guns. The Marin County parks department tells the San Francisco Chronicle it will ...