Here's a full list of SF public toilets: http://sfpublicworks.org/sites/default/files/5196-public_toilet_by_zip.pdf http://sfpublicworks.org/sites/default/files

Here's a full list of SF public toilets: http://sfpublicworks.org/sites/default/files/5196-public_toilet_by_zip.pdf http://sfpublicworks.org/sites/default/files/5196-public_toi... There are multiple 24 hour facilities in the downtown / tenderloin area (94102).