Grey Whale Cove State Beach is located a few miles south of Pacifica, just beyond Devil’s Slide.  I’d driven this section of Highway 1 many times but never noticed the beach.  There’s a well-marked parking lot right off the highway but one can not see the beach from the road.   There’s a trail and stairs that lead down to beach.   Getting down is pretty easy but the stairs and be bit taxing on the way back up.