Hicksville Gregory Museum

1 Heitz Place
Hicksville
Phone: 516-822-7505
Fax: 516-822-3227
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The Heitz Place Courthouse is the last remaining judicial building in Nassau County, dating back to the 1880s, a time in Long Island history when Nassau was still apart of Queens. In 1915 the jailhouse was deemed inadequate and was auctioned to Pauly Jail Company of St. Louis, Missouri to furnish for $828. One jail cell remains in the museum. The entire museum has since been renovated to house the fossil and mineral collections of the Gregory House Museum and has served as a Long Island Museum of Science since the 1970s.

The Reboli Center

The Reboli Center

64 Main Street
Stony Brook - 11790
631-751-7707
Garvies Point Museum and Preserve

Garvies Point Museum and Preserve

50 Barry Drive
Glen Cove - 11542
516-571-8010
Cradle of Aviation Museum

Cradle of Aviation Museum

Charles Lindbergh Blvd
Garden City
516-572-4111
Tackapausha Museum and Preserve

Tackapausha Museum and Preserve

Washington Avenue,Between Merrick Road
Seaford - 11783
516-571-7443

Science Museum of Long Island

1526 North Plandome Road
Manhasset - 11030
516-627-9400

Welwyn Nature Preserve

100 Cresent Beach Road
Glen Cove - 11542
516-676-1474

Sayville Historical Society

39 Edwards Street
Sayville - 11782
631-563-0186

Mattituck Historical Society

Main Road (Rt. 25) at Cardinal Drive
Mattituck - 11952
631-298-5248