More info at DoingMiles.com/SF-Stairs
Stairs 3b 3.9m
Stairs 3 Alternate (more stairs, less scenic)
Stairs 3a 7.5m
San Tung and San Tung#2: best chicken wings in SF
restroom
Peets, 54 West Portal
Philz Coffee, 4298 24th Street
restroom
Does Not Go Through (Although owned by City of SF, this apparently is no longer open to public. Best info I could find is here: https://www.flickr.com/photos/throgers/3161864162/)
Rough path does go through