2023 Open Water Swim Races - Northern California

Calendar of organized ocean swims, lake swims, and other open-water swim races in Northern California. San Francisco, Marin, Sonoma, Monterey, Shasta, San Mateo, and Santa Clara Counties. Confirmed 2023 dates.
DateSwimLocationDistance
2023-06-03 Lake Berryessa Swim Fort Jones 1, 2 mi
2023-06-10 Del Valle OW Festival Livermore 5, 10 km
2023-06-11 Del Valle OW Festival Livermore 1.2, 2½ km
2023-07-23 Sierra Series — Alpine Fresh Water Truckee ½, 1.2, 2.4 mi
2023-07-29 Santa Cruz Rough Water Swim Santa Cruz 1 mi
2023-07-30 Cruz Cruise Santa Cruz 2 mi
2023-08-12 Donner Lake Truckee 2.7 mi
2023-08-26 Sharkfest — Alcatraz San Francisco 1½ mi
2023-08-27 Sierra Series — Lake Tahoe Tahoma ½, 1.2, 2.4 mi
2023-09-09 Sharkfest — Golden Gate San Francisco 1.6 mi
2023-09-10 Whiskeytown Lake Redding 1, 2 mi
2023-09-17 Keller Cove Swim for Kids Sake Richmond ½, 1, 2 mi
2023-09-23 Alcatraz Invitational San Francisco 1.3 mi
2023-09-23 Swim Across America — San Francisco San Francisco ½, 1½ mi
2023-10-08 RCP Tiburon Mile Tiburon 1 mi
2023-10-15 Sharkfest — Stinson Beach Stinson Beach 1 mi
Also see:
2023-06-24 Sierra Series — Tahoe City Tahoe City, Nevada ½, 1.2, 2.4 mi
2023-07-15 Trans Tahoe Relay Incline Village, Nevada 10 mi
2023-08-13 Sharkfest — Lake Tahoe Incline Village, Nevada 1 mi

Also see:


Always click through to the organizers’ websites for the most current information.


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