When: Sat., Oct. 29, 9 a.m.-5 p.m. 2016
Discover San Francisco’s geology and wild seascapes on 3 hikes in the Golden Gate National Recreation Area; from the Presidio to Fort Funston. At the Presidio, we will hike down to Marshall Beach to observe serpentinite bluffs and landslides. At Lands End, hike to Sutro Baths to view sandstone and shale turbidites. At Fort Funston, learn about the San Andreas Fault System and view the Rockland Ash layer, which was erupted from Mount Tehama volcano about 600,000 years ago. Approximately 6-miles of hiking with 750 feet of elevation gain.