The Palisades were formed by the cooling of molten magma beneath the Earth's surface during the break-up of the supercontinent Pangea.
The park was established in 1900 as a bi-state partnership to prevent the destruction of the cliffs by quarrying companies.
The Shore Trail, a component of the park system, is one of the oldest hiking trails in the United States.
The cliffs are a primary nesting ground for peregrine falcons, which are monitored by the state and federal conservationists.
The park features several historic 'Old Roads' that were once utilized by local settlers for river access before the area became a protected reserve.
The park maintains a strict 'carry-in, carry-out' waste policy to protect the local ecosystem.
Palisades Interstate Park consists of a 12-mile stretch of cliffs rising 500 feet above the Hudson River, protected as a National Natural Landmark. The park encompasses over 2,500 acres of shoreline and forest, featuring 30 miles of hiking trails. The geological Palisades are composed of diabase rock formed during the Mesozoic Era approximately 200 million years ago. The park system spans both New Jersey and New York, though the primary visitor access points are located in Alpine, New Jersey. The area includes historic sites, boat basins, and riverfront picnic areas. It serves as a conservation buffer, prohibiting commercial development along the cliff face.
The overlooks at State Line Lookout, providing expansive views of the Hudson River and Westchester County.
Wear sturdy, closed-toe hiking boots, as the terrain is rocky and frequently uneven.
Check trail conditions on the official website before arrival, as steep sections can become hazardous after heavy rain.
Bring binoculars for bird watching, specifically to spot peregrine falcons near the cliff edges.
Attempting to climb the cliff face outside of designated areas, which is dangerous and illegal.
Park roads may close temporarily during extreme winter weather conditions.
Stay on marked trails to prevent erosion and avoid disturbing the cliff-nesting raptors.