2024 Map of Manchac, 2024 Print
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2024 Map of Manchac

USGS Topo · Published 2024

About this map

Lake Maurepas dominates the lower half of this landscape, where the waters of the Tickfaw River and Natalbany River flow into the massive basin of the Maurepas swamp. This environment is defined by the narrow corridors of dry ground and the waterways that historically connected the interior parishes to the Gulf. The settlement of Akers sits prominently at the bottleneck of Pass Manchac, a vital channel linking the lake to its eastern neighbors. The map details the thin line of transit established along the swamp’s edge, including Old US Hwy 51 and the corridor through Sharkey, Strader, and Galva. This 2024 data reflects a landscape where infrastructure is constrained by the wetlands, centered on the strategic crossing at North Pass and the low-lying terrain of Jones Island.


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Map Details

Date Portrayed2024
Date Published2024
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions24 x 29 inches

Editions of this 2024 Manchac Map

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


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Source Details

CopyrightPublic Domain