Garvies Point Museum and Preserveis a natural history museum and nature preserve located on Long Island's north shore in the city of Glen Cove. Exhibits and collections are devoted to regional geology, Native American archaeology and ethnology. The museum is a center for research on Long Island Native American archaeology as well as a leading resource for students dealing with Long Island and New York State geology and archaeology, Long Island Native American culture and outdoor education.
Southold Indian Museum is devoted to the cultural history of the Indians of Long Island.
... for a list of other Long Island heritage museums at Long Island.com