Blue Hole
Lake in Iron County, Missouri · on the USGS Glover quadrangle
37.40664, -90.68073
Maps that show Blue Hole
Get them in the map app
Glover, MO
Detailed map of terrain, trails and roads
USGS topo, 2021
Glover
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Des Arc, MO
Old map for history, not navigation
USGS historical 15-minute topo (1926)
Des Arc, MO
Old map for history, not navigation
USGS historical 15-minute topo (1929)
Mark Twain National Forest
East — Forest Service forest map
National Heritage Areas - NPS-wide
National Park Service Maps · NPS-wide
Network to Freedom Brochure Map - National Underground Railroad Network to Freedom Program
National Park Service Maps · National Underground Railroad Network to Freedom Program
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-16 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-05 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).