Help us protect Nantucket’s harbors, water quality, and shellfish for future generations.

Renew your NSA membership for 2026 or become an NSA 2026 member and help protect Nantucket’s harbors and prized shellfish this year.

The Nantucket Shellfish Association (NSA) has been dedicated to safeguarding the future of Nantucket’s harbors, water quality, and shellfisheries since 2003.

Through mission related programming, harbor quality initiatives, shellfish celebration events, research, grants, scholarships, and education, we work to protect shellfish populations in Nantucket’s harbors and help ensure they remain a vital part of the island’s culture and economy.

From funding critical conservation efforts to supporting scientific research on water quality and shellfish sustainability, our work directly impacts the health of Nantucket’s harbors and the island community that depends on them.

Your financial support makes this work possible. By becoming an NSA 2026 member, you demonstrate your support for the long term health of Nantucket’s waters and help advance initiatives that protect the island’s shellfish environment.

Please join us in preserving the beauty and bounty of Nantucket’s harbors by becoming a member today.

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This platform accepts digital payments only. We recognize that some of you may prefer to donate by check and welcome you to send one payable to “Nantucket Shellfish Association” to PO Box 604, Nantucket, MA 02554.

NSA membership is based on giving amounts per calendar year. With a minimum contribution of $75, one adult is recognized as a member for the calendar year. This does not include purchases of NSA merchandise, event tickets, or raffle tickets.

For families, a minimum contribution of $75 per person is required for each family member to be recognized as an NSA member. For example, a family of four would all be recognized as NSA 2026 members if the family contribution is $300 or more, which may be given in one transaction or by one check.

Please feel free to contact us at info@nantucketshellfish.org or call 508 325 7753 with any questions. Thank you kindly.

NSA 2026 Membership