The Top 13 Natural Monuments in Suffolk County
Suffolk County’s landscape is a beautiful place to explore — something that you can best experience by visiting one of our 13
beautiful natural monuments in Suffolk County. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
beautiful natural monuments in Suffolk County. To help you find the one for, you can see all the details you need to explore the best natural monuments, and better plan your next outdoor adventure!
Last updated: November 26, 2025
Cold Spring Harbor State Park
Highlight • Forest
Cold Spring Harbor State Park offers serene nature trails, a picturesque pond, and glimpses of local wildlife. With historic significance, it provides a peaceful retreat for outdoor enthusiasts.
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Jaynes Hill
Highlight • Summit
Standing at 401 feet above sea level, Jaynes Hill is the highest point in Long Island. The trail to the hill offers pleasant views and leads to a unique landmark: …
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Walking Dunes
Highlight • Natural Monument
The dunes at Hither Hills State Park are a breathtaking natural spectacle, with towering sandy formations sculpted by wind and water. Visitors can immerse themselves in the raw beauty of …
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Viewpoint at Camp Hero State Park
Highlight • Viewpoint
Wonderful ocean viewpoint from Camp Hero State Park! Take in the views, the fresh air, and feel renewed.
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Arthur Kunz County Park
Highlight • Forest
Situated on the western bank of the Nissequogue River, near its estuarine mouth, this 93 acre forested property is utilized primarily for hiking. Arthur Kunz County Park features tidal creeks, …
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Sailor's Haven
Highlight • Forest
Sailor's Haven houses the renowned Sunken Forest in Fire Island National Seashore. Accessible only by ferry, boat or foot, it offers amenities like a snack concession and picnic/BBQ areas on the bay side.
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Sunken Forest
Highlight • Forest
The Sunken Forest is an enchanting, must-see attraction in Sailor's Haven. Guided tours provide insights into its unique history and ever-shifting sandy landscape. A true natural wonder.
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Cedar Point County Park
Highlight • Natural Monument
Cedar Point County Park, a 607-acre park, offers amazing views of Gardiners Bay and features the decommissioned Cedar Island Lighthouse. Owned by Suffolk County, the park has individual and organized …
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Calverton Ponds Preserve
Highlight • Lake
Calverton Ponds Preserve spans 350 acres of oak-pine forest and boasts unique coastal plain ponds, providing a habitat for diverse plants and wildlife. The trails offer waterfront views, allowing you to immerse yourself in the natural beauty of the area.
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Lighthouse Beach
Highlight • Beach
Lighthouse Beach offers a serene, picturesque setting with views of the lighthouse. It's a tranquil, scenic beach, especially quiet during the off-season months, perfect for enjoying peaceful walks along the shoreline.
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