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Contact Information

The Marine Mammal Center
2000 Bunker Road
Fort Cronkhite
Sausalito, CA 94965-2619
Telephone: (415) 289-7325

To report a stranded marine mammal: call (415) 289-7325 or email (photos especially helpful).

For visiting options and our Education Programs, contact: or call 415-289-7330 (Mon-Fri) or 415-289-7376 (Saturday - Sunday).

For general inquiries, contact:

For questions about giving, contact: or call (415) 289-7335.

For questions about volunteering at the Center, contact

For media inquiries, contact: or call (415) 289-7361.

For Gift Store and/or Online Store inquiries, contact:

You may send your life-saving donation to:
The Marine Mammal Center
2000 Bunker Road 
Fort Cronkhite 
Sausalito, CA 94965-2619 

Alternative Address:
The Marine Mammal Center
PO Box 396020
San Francisco, CA 94139-6020


Ke Kai Ola
73-731 Makako Bay Drive
Kailua-Kona, HI 96740
Telephone: (808) 326-7325

To report a Hawaiian monk seal sighting, call (808) 987-0765.

For questions about volunteering in Animal Care, contact:

For questions about volunteering in Education, contact:

For questions about volunteering in monk seal response, contact:

COVID Response

Focusing on safety in our core work.

Adopt a Seal

Your symbolic adoption helps our patients thrive.

Our Commitment

Expanding work on social and environmental equity.