Get in Touch
Report a Marine Mammal
In California (from San Luis Obispo to Mendocino), call our hotline: (415) 289-SEAL (7325)
To report a Hawaiian monk seal sighting on Hawai‘i Island: (808) 987-0765
To report a Hawaiian monk seal sighting on Maui: (808) 292-2372
To report a whale or dolphin sighting in San Francisco Bay: share your observations
Questions About Making a Gift?
We're happy to help assist you. You can reach us Monday-Friday 8am-5pm PT at (415) 289-7335 or email us at give@tmmc.org.
If you are interested in becoming a monthly sustaining supporter or making changes to your monthly gift, please call or email.
Mailing a check? You can send your life-saving donation to:
The Marine Mammal Center
2000 Bunker Road
Fort Cronkhite
Sausalito, CA 94965-2619
The Marine Mammal Center is a 501(c)(3) certified organization and is registered in all applicable states. Our tax identification number is 51-0144434.
Reach Us By Email
- Visiting options and tours: edu@tmmc.org
- Volunteering: volunteer@tmmc.org
- Media or filming requests: media@tmmc.org • See our press page for details
- Gift store: sales@tmmc.org
- Corporate and foundation giving: institutionalgiving@tmmc.org • See our partnership page for details
- School programs in California and Hawai‘i: learn@tmmc.org
- For community events on Hawai‘i Island, fill out our request form
- General inquiries: info@tmmc.org
Reach Us By Phone or Mail
Sausalito
The Marine Mammal Center
2000 Bunker Road
Fort Cronkhite
Sausalito, CA 94965-2619
(415) 289-7325
Questions about visiting?
(415) 653-1870
Kona
Ke Kai Ola
73-731 Makako Bay Drive
Kailua-Kona, HI 96740
(808) 326-7325
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