2023 Map of Thompsons Harbor, 2023 Print
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2023 Map of Thompsons Harbor

USGS Topo · Published 2023

About this map

Thompson's Harbor State Park dominates this coastal landscape along the shores of Lake Huron, protecting a series of limestone cobble beaches and wetlands. The intricate shoreline is defined by landforms such as Observatory Point and Black Point, which frame the namesake Thompsons Harbor and North Bay. Inland, the geography is heavily influenced by the presence of Grand Lake, which is dotted with numerous landmasses including Indian Island, Allen Island, and Bear Island.


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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2023 Thompsons Harbor Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain