Caumsett State Historic Park Preserve offers over 1,500 acres of protected natural and historic land on Long Island, featuring diverse ecosystems, scenic trails, and the preserved estate of Marshall Field.
Caumsett State Historic Park Preserve is located on the North Shore of Long Island, New York, on a peninsula that extends into the Long Island Sound. The park covers 1,516 acres and protects a mix of ecological habitats including mature hardwood forests, salt marshes, dunes, and meadows. Originally the private estate of businessman Marshall Field in the early 20th century, the land later became a state park to preserve its historical architecture and natural environment. Visitors can explore the 67-room mansion, stables, and formal gardens, which are listed on the National Register of Historic Places. The park offers a variety of outdoor recreation opportunities, such as hiking, birdwatching, horseback riding, cycling, and fishing. More than 15 miles of trails wind through diverse landscapes, connected by scenic views of the Sound and protected wetlands. Caumsett is known for its programs focused on conservation and education, including guided tours and nature walks. It is a popular destination for observing migratory birds, especially in spring and fall. The park provides a combination of cultural heritage and outdoor enjoyment, appealing to visitors interested in history, nature, and passive recreation. With its proximity to nearby towns and Long Island’s urban areas, Caumsett provides a tranquil escape accessible to day visitors and outdoor enthusiasts alike.
Marshall Field Mansion and Historic Estate Buildings
Salt Marshes and Coastal Ecosystems along Long Island Sound
Over 15 miles of Multi-Use Trails for Hiking, Biking, and Horseback Riding
Scenic Views from Promontories on the Park's Peninsula
A 67-room Tudor-style mansion constructed in the 1920s, open for tours showcasing estate history and architecture.
Extensive salt marshes and tidal wetlands provide habitat for waterfowl, shorebirds, and unique plant species.
A variety of trails that accommodate hikers, cyclists, and equestrians, winding through forests, meadows, and along the water.