Becoming a member of South Sound Estuary Association (SSEA) is a great way to support SSEA conservation and education efforts! In addition to knowing you are part of a great organization which is dedicated to preserving our beautiful marine environment here in the south Puget Sound, as a member, you will enjoy the following benefits:

  • Free unlimited admission to the Estuarium for one year
  • Discounts on tickets to our annual cruise, SSEA merchandise, special events, and more
  • Invitations to members-only events

Please pick your membership level and click on the button below:

Membership Level

PayPal Acceptance MarkOr please fill out the membership form by clicking HERE and send to
PO Box 2182, Olympia, WA 98507

Becoming a member of SSEA is one of the most effective ways to support our organization. We depend on memberships and the generosity of our patrons. We are a 501 (c)(3), which means that all our support comes from grants, donations, sponsorships, and memberships from people like you, who want to see strong marine and estuary education opportunities available for residents and visitors of all ages and socioeconomic status.

We do this work for the joy of seeing people of all ages light up and smile as they experience and learn about the amazing diversity of the Puget Sound marine environment. Memberships help keep the Estuarium open and support future aquarium exhibit expansions, such as octopus, jelly fish, and eel grass tanks. Your membership also funds our work to develop STEM curriculum for visiting school children as well as our “Meet the Beach” programs.

SSEA members can take pride in knowing that they contributed to the preservation of our native green and blue spaces!