Snouty may not be the prettiest sea lion you've ever seen, but his courageous fight against ocean trash is an inspiration to us all.

Four young Hawaiian monk seals have arrived at Ke Kai Ola (The Healing Sea), our new hospital on the Big Island of Hawaii. This new facility will greatly improve the prospects for survival for this critically endangered species.

It's time once again to get ready for a glorious walk/run around the Marin Headlands! Support the important work of The Marine Mammal Center by bringing the whole family, including dogs (on leash) and narwhals, to take part in the 30th Anniversary Run for the Seals!

Sign up for Sea Quest, a new 5-day summer camp at The Marine Mammal Center. Programs feature hands-on learning, experiments in marine biology, and exploration of the Marin Headlands.