Everyone knows that the Marin Headlands rock. Let's delve deeper into why that is, shall we?
On this 4-mile geology trek, we will explore the cliffs of Rodeo Beach, search for carnelians during low time (sorry, no collecting), and get wacky over greywacke sandstone along the coastal trail.
After this outing, you'll be a Marin Headlands rockstar!
Leaders: Ken Lavin & Liz Watson
What to Bring: Wear hiking shoes, dress in layers; water, lunch
Where to Meet: Meet at the Marin Headlands Visitors Center.