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Seal-ebrate California Seal Lions and Get a Gift!

Did you know that most California sea lion pups are born in June each year? That means there are lots of birthdays to celebrate this month!

We want to celebrate your birthday too! Simply share your birthday to get a 15% discount to our online gift store, valid until June 30, plus a birthday present on your special day.

Let’s seal-ebrate!
sea lion birthday graphic
an educator talks to guests on the observation deck during an event
  • Events

Join Us for an Upcoming Event

The Marine Mammal Center is open to the public.

Tickets are free but must be reserved online in advance.

Reserve tickets now

Upcoming Events

a girl holding a shell on the beach

Stewardship Saturday: Organizing Oysters

Saturday, Jun 28, 2025, at 10:00 am
Learn more
youth paddling a canoe through the water

Stewardship Tuesday: Learning through Paddling

Tuesday, Jul 15, 2025, at 7:45 am
Learn more
youth volunteers in the fish kitchen

Stewardship Wednesday: Experiencing Fish Kitchen

Wednesday, Jul 16, 2025, at 11:30 am
Learn more
harbor seal, crabber

The Marine Mammal Center's 50th Anniversary Celebration, Northern Range

Saturday, Jul 19, 2025, at 12:00 pm
Learn more
humpback whale tail

50th Anniversary Celebration and Monterey Bay Facility Grand Opening

Saturday, Aug 23, 2025, at 12:00 pm
Learn more


Looking for Tours?

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
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