Find your way to Woodside/84. Drive west-ish through Woodside to Kings Mountain Road. Follow Kings Mountain Road until you come to the wide spot in the road. You'll know it's the wide spot because... it's wide... and you followed the GPS coordinates. There should be parked cars and hashers.
37.430382, -122.299059
3pm start time. Some hills. Some shiggy. Some beer. Some wild flowers. Some redwoods. No strollers. No dogs. Might want dry shoes.