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1970 Map of Port Austin East

Name: 1970 Topographic Map of Port Austin East
Creator: U.S. Geological Survey
Published: 1973
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1973

About this map

Port Austin and Grind Stone City anchor the northern tip of Michigan's Thumb, where the land meets the cold waters of Lake Huron. The landscape is a distinct blend of maritime industry and agricultural drainage, evidenced by the numerous named channels like Hellums Drain and Dwight Drain that crisscross the interior farms. Along the coast, the heritage of the region's grindstone industry is visible through several marked quarries near the shore.

The presence of the Port Austin Air Force Station and the Chesapeake and Ohio railroad corridor highlights the strategic and logistical importance of this coastal region during the late 20th century. Local landmarks like St Williams Chapel and the Pointe aux Barques peninsula, with its associated Pointe aux Barques Golf Club, illustrate a community shaped by both deep-rooted faith and a growing recreational economy at Eagle Bay.