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.
Date	Swim	Location	Distance
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.