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Join Our Sea Lion Celebration!

Dive in with us during the month of June as we highlight these intelligent marine mammals who are known for their playfulness and noisy barking.

We’ll share fun sea lion facts, information on conservation efforts, ways you can be a sea lion champion and more. Please join us!

Sign Up
sea lion swimming under the water
sea otter

Join Our Protected Resources Circle with a Gift of $1,000+

Protect the Ocean You Love

Become one of the Center’s valued leaders in addressing ocean threats and saving endangered species by joining our Protected Resources Circle with an annual gift of $1,000 or more.

JOIN OR RENEW NOW

Included Benefits

  • Personal tour of the Center’s hospital in Sausalito. Please call 415-289-7335 to schedule.
  • Invitation to an exclusive private animal release celebration to see patients you helped rehabilitate return to the wild.
  • Exclusive invitations to participate in interactive virtual webinars and panel discussions with our veterinarians, researchers and conservation experts.
  • 10% discount on purchases at our gift store (online and onsite in Sausalito).
  • Subscriptions to our quarterly Rescue newsletter mailing, delivered straight to your mailbox, and our monthly e-newsletter, delivered via email.
  • Discounted tours of our hospital in Sausalito for two members and up to four guests. Please book tickets in advance.

Have Questions?

We can help find the best membership option for you.

Contact us at members@tmmc.org or call 415-289-7335.

Protected Resources Circle, Protected Resources Circle benefits, join the marine mammal center, help marine mammals,

See Other Membership Types

harbor seal

Monthly Sustaining Membership

$5/month
Learn More
 elephant seal pup Duckets

Individual Membership

$25/year
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Family Membership

$150/year
Learn More
 northern fur seal pup Babysur

Kellan Circle

$500/year
Learn More

Chairman's Circle

$10000/year
Learn More