Contact Us!

Report a marine animal

• 24-Hour Hotline:(415)289-SEAL (7325)


• To report a hawaiian monk seal sighting:(808)987-0765

Questions About Making A Gift?

We are more than happy to help you! On Monday-Friday 8:00am-5:00pm PT you can reach us at (415) 289-7335, or email us anytime at give@tmmc.org.

Mailing A Check? You can send it to:

The Marine Mammal Center
2000 Bunker Road
Fort Cronkhite
Sausalito, CA 94965-2619

Reach Us by Phone or Mail

Susalito, CA

The Marine Mammal Center
2000 Bunker Road
Fort Cronkhite
Sausalito, CA 94965-2619

(415) 289-7325