From North or South on 101, exit at "Highway 1 - Stinson Beach."
(This exit is about 5 minutes north of the Golden Gate Bridge) and just follow Highway 1.
The signs for Highway 1 will lead you all the way here, but if you miss a sign or get confused at any intersection or fork in the road ... Highway 1 always goes to the left.
When you arrive in Muir Beach (still on Highway 1), you'll PASS The Pelican Inn on your left.
Continue on Highway 1 as it bears left up the hill and around the curve, then make a left onto Seacape Drive. Drive up the hill (about a block) on Seacape to the Community Center (19 Seacape Drive) on your left.
You'll see the bulletin board, steps and ramp, leading down to the Community Center.
There is plenty of street parking beyond the Community Center on Seacape and around the corner on Ahab Dr.