Basic Membership: From just $25 per year! 

Start learning more about The Marine Mammal Center, what we do to help marine mammals, and how the health of the oceans affects us all. Basic Membership entitles one cardholder and one guest access to a variety of engaging and insightful benefits each time you visit the Center and our website.

Your Benefits Include:

• Invitations to Member-Only events throughout the year, such as Member-Only Nights from April through September.
• Discounted Docent-led Tour for you and a guest.
• Monthly e-newsletter.
• 10% discount on purchases in Sausalito and PIER 39 Gift Shops and our online store.
• And best of all, the satisfaction that you're helping give marine mammals a second chance at life!

Join our membership program now or renew your existing membership, by simply clicking the buttons below and completing the online donation form.

For general membership inquiries, contact our membership team at members@tmmc.org or call (415) 289-7338.