Join docents Fran Keeler and Ranjana Sharma on an exploration of the remote trails of this Preserve. On this demanding 12-mile, 2,500-foot elevation gain loop hike, you’ll ascend on the PG&E and the new Quarry Trails, and return on the Black Mountain, Chamise, and Rogue Valley Trails. Along the way you’ll view a panorama from San Francisco to San Jose, gain a unique view of the Permanente Quarry, and visit Deer Hollow Farm.
Meet at the Rancho San Antonio Preserve/County Park main parking lot. From I-280, take Foothill Boulevard south and turn right almost immediately onto Cristo Rey Drive. Continue about 1 mile, veer right around the traffic circle, and turn left into the Preserve/County Park. Go to the lot farthest to the right and meet near the restroom at the bottom of the hill.
Events subject to change. Please always check the MROSD page for this event before you go.