International Sea Glass Association

Founded in 2006, the International Sea Glass Association (formerly the North American Sea Glass Association – NASGA) is a non-profit organization positively supporting sea and beach glass collectors and the beachcombing community through festivals, information, educational opportunities, membership, and more. The primary goal of the International Sea Glass Association is to establish a community of informed collectors and sellers of sea and beach glass that are educated on the characteristics and significance of genuine sea glass.

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2023 International Sea Glass Association Festival

The 17th Annual International Sea Glass Association Festival will be held July 29-30, 2023, on the Village Green of the Mystic Seaport Museum in Mystic, Connecticut. Learn more about applying for and attending this two-day sea and beach glass festival with talented artists and craftspeople, knowledgeable speakers, the annual sea glass contest, and an opportunity to connect with fellow sea glass enthusiasts at the nation’s #1 maritime museum.