2024 Map of Bonnett Carre NE

About this map

Lake Pontchartrain dominates this coastal Louisiana landscape, representing a vast stretch of open water where the boundaries of several parishes converge. The sheet illustrates the watery intersection of St. John the Baptist Parish and Jefferson Parish, alongside the line for St. Charles Parish. Because this area is primarily open water or sensitive wetlands, the map lacks traditional topographic contours, focusing instead on the precise administrative demarcations that define regional governance across the basin. The sparse nature of the labels reflects the transition from the mainland into the brackish environment of the lake, an area vital to the coastal geography of southeastern Louisiana.