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Get Your Gift Matched for a Pup in Need

California sea lion pup Mousse was found malnourished, skinny, and with no mother in sight. Orphaned pups like her need your help!

You can be a hero for a pup like Mousse when you get your donation doubled today.

Yes, I want to be a pup’s hero!

California sea lion
an educator talks to guests on the observation deck during an event
  • Events

Join Us for an Upcoming Event

The health of our staff, volunteers and guests is The Marine Mammal Center’s top priority. Due to concerns regarding COVID-19, the Center is closed to the public until further notice. In-person events will resume when the Center reopens. In the meantime, join us for one of our upcoming virtual events.  

Upcoming Events

California sea lion underwater
Virtual Event

Climate Change Through the Eyes of Marine Mammals

Tuesday, Mar 9, 2021, at 10:00 am
Learn more
a young man and older woman conducting a beach cleanup
Virtual Event

Stewardship Saturday: Heroes de Tierra Bomba

Saturday, Mar 20, 2021, at 10:00 am
Learn more
Humpback whale
Virtual Event

Marine Mammal Monday: Magnificent Migrations

Monday, Apr 5, 2021, at 4:00 pm
Learn more
Hawaiian monk seal with plastic trash
Virtual Event

Stop Ocean Plastic Pollution – Public and Private Strategies

Tuesday, Apr 13, 2021, at 10:00 am
Learn more
humpback whale underwater
Virtual Event

The Future of Ocean Policy on Marine Mammals

Tuesday, May 11, 2021, at 10:00 am
Learn more


Looking for Tours?

When our hospital in Sausalito is open, we offer a variety of tour options to meet your needs. You'll get an in-depth look at our work and hear stories about the patients in our care. 

Plan your visit

courtyard view of the Sausalito hospital
photo © David Wakely Photography