Southwest Pass
Gap in Vermilion County, Louisiana · on the USGS Hell Hole Bayou quadrangle
29.57383, -92.04540
Maps that show Southwest Pass
Get them in the map app
Hell Hole Bayou, LA
Detailed map of terrain, trails and roads
USGS topo, 2025
Cheniere Au Tigre, LA
Old map for history, not navigation
USGS historical 15-minute topo (1951)
U.S. Fish and Wildlife Service Alligator Snapping Turtle Range (2024)
Fish & Wildlife Service Refuge Maps
Continental Glaciation Map - Tule Springs Fossil Beds National Monument
National Park Service Maps · Tule Springs Fossil Beds National Monument
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-22 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-07 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-21 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).