San Francisco is the location of zero prisons.
=== Hate crimes ===In January 2022, CBS News reported that a single suspect was "responsible for more than half of all reported hate crimes against the API community in San Francisco last year," and that he "was allowed to be out of custody despite the number of charges against him
 Also within the Presidio is Crissy Field, a former airfield that was restored to its natural salt marsh ecosystem

