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2023 Map of Lloyd Harbor

Name: 2023 Topographic Map of Lloyd Harbor
Creator: U.S. Geological Survey
Published: 2023
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2023

About this map

Sagamore Hill National Historic Site anchors the western edge of this coastal landscape, preserving the estate of Theodore Roosevelt overlooking Oyster Bay. The North Shore of Long Island is defined here by deep harbors and narrow necks, including Lloyd Neck and Eatons Neck, which create a complex network of sheltered water bodies like Huntington Harbor and Duck Island Harbor. This modern survey reveals a highly developed residential shoreline where historic industry meets conservation efforts.

Evidence of the area's older utility remains at Lefferts Mill near Wincoma, while the Target Rock National Wildlife Refuge and Oyster Bay National Wildlife Refuge protect the remaining tidal wetlands and beaches. The map detail extends to inland landmarks such as the Seminary of the Immaculate Conception and several local burial grounds, including Saint Patricks Cem and the Bethel African Methodist Episcopal Church Cem.