24/7 Trauma and Biohazard Cleanup in Cold Spring Harbor, NY

Cold Spring Harbor is a hamlet and census-designated place in the Town of Huntington, in Suffolk County on the North Shore of Long Island.

The hamlet is named for the naturally cold freshwater springs that flow through the area down into the harbor.

Cold Spring Harbor's early economy was built on milling and its deep, sheltered port, and it rose to prominence as a whaling community in the mid-1800s, when it supported a fleet of whaling vessels.

After whaling declined in the 1860s, Cold Spring Harbor reinvented itself as a resort town with several hotels catering to summer visitors.

The hamlet lends its name to Cold Spring Harbor Laboratory, the famed genetics research institute founded in 1890 — although the laboratory campus actually sits just over the county line in the adjacent village of Laurel Hollow, Nassau County.

Nobel Prize winner Barbara McClintock did her pioneering work on gene transposition at Cold Spring Harbor Laboratory, and James Watson, co-discoverer of the structure of DNA, served as the laboratory's chancellor.

The 2020 census counted 3,064 residents in Cold Spring Harbor, in 975 households.

The Cold Spring Harbor Whaling Museum preserves the hamlet's maritime past and holds New York State's only fully equipped 19th-century whaleboat.

The Cold Spring Harbor Fish Hatchery and Aquarium, which began as a trout hatchery more than a century ago, now operates as a nonprofit education center with a large collection of New York State freshwater fish, reptiles and amphibians.

Cold Spring Harbor State Park occupies wooded bluff-top land in the hamlet above the harbor.