• The tidepools of Cabrillo National Monument

    Cabrillo

    National Monument California

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  • Cabrillo National Monument Theater Closed on Selected Dates

    Due to National Park Service alternate uses, the Cabrillo National Monument theater will be closed to the public on the following dates: October 28 all day, October 29 9am-12pm, November 6, 2014 12pm-5pm. We are sorry for the inconvenience.

Mussels

Mussels
Mussels cling tight to tidepool rocks at Cabrillo National Monument.
NPS Photo
 
Former park Marine Biologist Bonnie Becker submitted her thesis on mussel populations in the tidepools here at Cabrillo National Monument, and graduated in 2005 with a Ph.D. in Oceanography from University of California, San Diego. Dr. Becker's report, "The Regional Population Variability and Larval Connectivity of Mytilid Mussels: Conserving the Populations of Cabrillo National Monument" can be downloaded here.

Did You Know?

Tidepools

Did you know that the tidepools at Cabrillo National Monument are one of the last and best-preserved rocky Intertidal areas open to the public in Southern California?