Pacific Masters: Central organization for over 100 masters swimming clubs in Northern California and Nevada. Must have a membership through them to be a part of a masters club/team. Comprehensive list of clubs can be found here.
USF Masters: Located in the Koret Center at USF. Contact coach Valeriy (415) 422-2597 or Cathy Huang 415-422-6247. $15 drop-in fee. Call first. Must have masters card.
Fog City Masters: Located at Herbst Natatorium at St. Ignatius High School in the Sunset. $6.00 drop in fee, masters card required. Contact Diane Davis at 415-682-5044.
SF Tsunami Masters: Located at Hamilton pool. Must have a masters card, first two swims are free then must join club to continue. firstname.lastname@example.org.
Club One Masters: Located at Club One Facilities in the bay area. Must be a Club One Member. For more info contact the coach at: Nick.Lee@clubone.com
UCSF Masters: Located at UCSF Bakar Fitness Center in Mission Bay. Must be a UCSF Fitness Center member. Must have Masters Card. Nominal additional monthly fee for unlimited masters practices.