Bayou Mercier USGS Martello Castle Quad, Louisiana, Topographic Map

Bayou Mercier is a Gut in the state of Louisiana (county of St. Bernard), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 29.97659 and W -89.86868. Bayou Mercier is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Martello Castle quad. The nearest major town is Francis Place, LA.