Membership

Become a sanctuary member

Recurring monthly or annual support that builds the Foundation's ability to plan, fund, and protect — across every sanctuary, every year.

Membership is the simplest way to make your support go further. Recurring gifts cost the Foundation less to process, give us predictable funding to commit to multi-year projects, and unlock member-only ways to experience the National Marine Sanctuary System.

Sanctuary Friend

$10 /mo

or $120 annually

Quarterly Sanctuary Stories print magazine
Members-only newsletter
Member appreciation gift

Become a Sanctuary Friend

Sanctuary Steward

$25 /mo

or $300 annually

Everything in Sanctuary Friend
Annual Impact Report — printed edition
Two members-only virtual sanctuary tours
Recognition in the annual donor wall

Become a Sanctuary Steward

Sanctuary Champion

$50 /mo

or $600 annually

Everything in Sanctuary Steward
Invitation to the Sanctuary Champions reception (DC + virtual options)
Personal briefing call with a Foundation program director
Customized field-day experience at a sanctuary near you

Become a Sanctuary Champion

Membership tiers are processed via Fundraise Up recurring giving and the Foundation Salesforce NPSP household record updates automatically. Questions? Email development@marinesanctuary.org.

Already a member?

Access your members-only library

The Foundation uses passwordless sign-in: enter your email and we'll send a one-tap link. Inside the library you'll find the printable Impact Report, virtual sanctuary tours, recorded Q&As, and early-access event RSVPs.