California Department of Transportation


California seaports are a major economic force and are critically important elements to the growth of California and the nation’s economy.  Seaports are dependent upon the goods movement chain to efficiently distribute freight around the globe and across the nation.

The Ports of Los Angeles and Long Beach comprise the largest port complex in the United States and are key players in global enterprise.  Together, they handle a fourth of all container cargo traffic in the United States. The Port of Oakland, the fourth largest port in the nation, handles trade from the Pacific Rim countries, delivering 99% of the ocean containers passing through Northern California to the rest of the nation.

California has 11 public ports, which include 3 “megaports” (Los Angeles, Long Beach, and Oakland); 8 smaller niche ports (Hueneme, Humboldt Bay, Redwood City, Richmond, West Sacramento, San Diego, San Francisco, and Stockton); and 1 private port (Benicia).  The ports of Oakland, Stockton, and West Sacramento are developing a new barge shipping service funded through a federal TIGER grant.  For more information, see the Marine Highway Project


Seaports and Map

Links to seaports' websites:

Seaport Fact Sheets

Reports, Studies, and Plans

Additional Seaport Web Links & Resources

Associations, Councils and Commissions

Reference & Port News

Federal Partners