Old Blue Mountain

Summit in Brewster County, Texas · on the USGS Old Blue Mountain quadrangle

30.41402, -103.30322

Maps that show Old Blue Mountain

Get them in the map app

Old Blue Mountain, TX

USGS topo, 2022

Free

Altuda, TX

USGS historical 15-minute topo (1923)

Free

IFR Enroute High Altitude Chart H-07 (U.S.)

FAA, 2026-10-29

Free

IFR Enroute High Altitude Chart H-06 (U.S.)

FAA, 2026-10-29

Free

Name, class, county and location: USGS Geographic Names Information System (public domain).