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Get your invitation to an exclusive sea otter talk

Join The Marine Mammal Center's CEO Cecily Majerus, Dr. Cara Field, and Adam Ratner on Oct. 30 for an exclusive virtual briefing on sea otter rescue, research, and conservation followed by a live Q&A.

Learn why protecting this keystone species—and your support—matters for ocean health.

Make a gift of any amount to support this important work, and we’ll send you an invitation. You must opt into receiving emails from us to get your invitation.

Donate today
Sea otter
an educator talks to guests on the observation deck during an event
  • Events

Join Us for an Upcoming Event

The Marine Mammal Center in Sausalito is open to the public.

Tickets are free but must be reserved online in advance.

Reserve tickets now

Upcoming Events

Ke Kai Ola
Ke Kai Ola

Invasive Plant Removal Work Day

Sunday, Oct 25, 2026, at 11:00 am
RSVP
Hawaiian monk seal
Ke Kai Ola

Monk Seal Enrichment Building Day

Saturday, Oct 31, 2026, at 1:00 pm
RSVP
Ke Kai Ola
Ke Kai Ola

Invasive Plant Removal Work Day

Wednesday, Nov 11, 2026, at 11:00 am
RSVP
Boo by the Blue Market

Boo by the Blue Market

Saturday, October 31 | 10am - 2pm | Sausalito

Our Boo by the Blue Market takes place on the spookiest day of the year: Halloween. Come dressed up or as you are to support our local small businesses—this fall market is sure to be a frighteningly good time!

Reserve your free tickets today!

Shop Small, Celebrate Local Market

Saturday, November 28 | 10am - 2pm | Sausalito

Support Small Business Saturday while wrapping up your holiday shopping at our Shop Small, Celebrate Local Market! Find a unique gift from local artisans and makers that will leave your friends and families feeling festive all year round.

Reserve your free tickets today!

Shop Small, Celebrate Local Market
Ke Kai Ola Open House Series

Ke Kai Ola Open House Series

Tour our facility and learn how we care for Hawaiian monk seals at our FREE Open House on the first Saturday of every month.

Dive into a fun-filled day of learning about marine mammals, exploring our facilities, and connecting with passionate folks who care about ocean health. Bring your curiosity and enjoy an informal hangout celebrating the Hawaiian monk seal, an incredible, endemic, and endangered species.

Location: 73-731 Makako Bay Drive, Kailua-Kona, HI
Tours: 10am, 10:30am, 11am, 11:30am, 12pm

Presented by Hawai’i Tourism Authority

Register here


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