2019 Map of Post Canyon

About this map

The Pecos River carves a deep, winding path through this corner of Val Verde, Crockett, and Terrell Counties, defining a landscape dominated by dramatic relief and remote drainage systems. The river acts as a natural boundary between these Texas counties, with the map showing the intersection of Crockett and Val Verde lines. The topography is characterized by complex side canyons that feed into the main river valley, including the prominent Post Canyon and Richland Canyon. Settlement is sparse in this arid environment, represented primarily by the Tres Ninos Ranch Airport near the southern bend of the river. Transportation is limited to a few improved routes like Co Rd 413 and nameless tracks that navigate the high ground between the steep-walled Live Oak Canyon and Brown Canyon.