What is the highest point on Long Island?

A wooded trail climbs gently toward the summit of Jane's Hill in West Hills County Park, the highest natural point on Long Island at approximately 400 feet above sea level. Rustic timber steps, dense native vegetation, and a peaceful forest canopy make the short hike one of Long Island's most scenic inland walks. The summit, marked by a large glacial boulder and trail sign, offers visitors a chance to stand atop the island's highest elevation while exploring one of its most historic natural landscapes. — A wooded trail climbs gently toward the summit of Jane’s Hill in West Hills County Park, the highest natural point on Long Island at approximately 400 feet above sea level. Rustic timber steps, dense native vegetation, and a peaceful forest canopy make the short hike one of Long Island’s most scenic inland walks. The summit, marked by a large glacial boulder and trail sign, offers visitors a chance to stand atop the island’s highest elevation while exploring one of its most historic natural landscapes.

Long Island‘s highest natural point is Jayne’s Hill, located in the Hamlet of West Hills within the Town of Huntington in Suffolk County. Rising approximately 401 feet (122 meters) above sea level, Jayne’s Hill is the highest elevation on Long Island and forms part of the glacial moraine created during the last Ice Age.

In Short

The highest point on Long Island is Jayne’s Hill in West Hills, Huntington, Suffolk County. At approximately 401 feet above sea level, it is the island’s highest natural elevation.

What Is the Highest Point on Long Island?

Jayne’s Hill is the highest point on Long Island, reaching an elevation of approximately 401 feet (122 meters) above sea level. The hill is located in the Hamlet of West Hills, within the Town of Huntington in Suffolk County.

The summit of Jayne’s Hill was formed thousands of years ago as glaciers retreated during the last Ice Age, leaving behind massive deposits of rock, sand, and gravel that shaped much of Long Island’s landscape. The hill is part of the Harbor Hill Moraine, one of the island’s two major glacial ridges.

The hill was named after the Jayne family, who once owned the surrounding property. Today, it is located within the West Hills County Park area, where visitors can enjoy wooded hiking trails, peaceful natural surroundings, and the opportunity to stand at the highest elevation on Long Island.

Although 401 feet may not seem especially high compared to mountain ranges elsewhere in the United States, Jayne’s Hill offers a unique glimpse into the geological forces that created Long Island. It remains an important natural landmark and a popular destination for hikers, history enthusiasts, and those interested in the island’s glacial origins.

Quick Facts

Category	Information
Highest Point	Jayne’s Hill
Elevation	Approximately 401 feet (122 meters)
Location	West Hills, Town of Huntington, Suffolk County
Formation	Created by glaciers during the last Ice Age
Geologic Feature	Part of the Harbor Hill Moraine
Nearby Park	West Hills County Park
State	New York State

While Jayne’s Hill is modest in elevation compared to America’s mountain ranges, it holds a special place in the geography of Long Island. Its glacial origins, scenic woodland setting, and status as the island’s highest point make it an important natural landmark and a reminder of the powerful geological forces that shaped New York State thousands of years ago.