I haven't been in the front entrance of Muir Woods for over two decades, having numerous quieter options in the redwoods, but it is a spot
popular with photographers visiting the SF area. They're going to phase in a prepaid reservation system not only for entering the park, but
even for parking along the entire road between Hwy 1 and the summit grade. Unfortunately, that will also impact use of trails branching out
elsewhere for Muir Woods, but it's the best kind of compromise they seem to be able to get to control traffic, road hazard, and avoid any
new parking lots which might compromise places like Muir Beach.