Bike to Hike: Pinnacles National Monument

The stunning rock formations at Pinnacles National Monument once formed part of a volcano the size of Mt. St. Helens. This ancient volcano loomed over Southern California and, in the past 22 million years, it has migrated at a rate of ~1 inch per year north along the San Andreas Fault. Today, its eroded flanks lie […]

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Pinnacles Bike and Hike

Yoked to the slip-strike San Andreas Fault, the red-orange spires of Pinnacles National Monument have crept northwards for the past 22 million years. Today, Pinnacles lays 50 miles south of Gilroy, making it conveniently accessible by Caltrain for the weekend bike camper. I got off the Caltrain in Gilroy in full dark and headed south […]

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