2024 Map of New Harbor Islands
USGS Topo · Published 2024About this map
Breton National Wildlife Refuge and the Breton Wilderness anchor this coastal survey, documenting the shifting geography of the easternmost barrier islands in Saint Bernard Parish. The landscape is defined by the Chandeleur Islands chain, a narrow arc of sand and marshland facing the open Gulf of Mexico. These islands are critical habitats, as evidenced by the designation of the New Harbor Islands and landmarks like Redfish Point.
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Map Details
Editions of this 2024 New Harbor Islands Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1951 · North Islands
USGS Topo · 1:24,000
1951 · New Harbor Islands
USGS Topo · 1:24,000
1951 · Stake Islands
USGS Topo · 1:24,000
1957 · Breton Sound
USGS Topo · 1:250,000
1961 · Breton Sound
USGS Topo · 1:250,000
1982 · North Islands
USGS Topo · 1:100,000
1998 · New Harbor Islands
USGS Topo · 1:24,000
1998 · North Islands
USGS Topo · 1:24,000
2012 · Curlew Islands
USGS Topo · 1:24,000
2012 · North Islands OE W
USGS Topo · 1:24,000