No person shall park any motor vehicle as defined in this chapter within a County
Park or Recreation area, or on the San Francisco Fish and Game Refuge, except upon
areas designated for such use. No person shall park a motor vehicle, except an authorized
emergency vehicle or when in compliance with the directions of a Peace Officer or
Park Ranger in any of the following places: In areas where prohibited by "NO PARKING"
signs. On any fire trail, road or access. On any equestrian or hiking trail. Blocking
or obstructing any gate, entrance or exit. On any lawn or grassy area. In any picnic
area. On any beach. In such a manner as to take up more than one "Marked" space in
any authorized parking area. In any area where such vehicle blocks or obstructs the
free flow of traffic. Within 15 feet of a fire hydrant. Adjacent to any curb painted
red. In any County Park or Recreation area, or on the San Francisco Fish and Game
Refuge, after closing time except pursuant to a valid permit.
