2022 Map of Telephone Canyon

About this map

Devils River dominates this southwestern Texas landscape, carving a deep, winding path through a complex network of dry drainage systems. This 2022 survey of Val Verde County illustrates a terrain defined by extensive canyon and draw formations, where water movement is seasonal and dramatic. Named features such as Huffstutler Canyon, Phillips Canyon, and Bluff Canyon feed into the river valley from the north, while Grey Canyon and Miller Canyon provide drainage from the west. The map shows the intricate topography of the Trans-Pecos region, including Telephone Canyon and Sycamore Canyon. These features represent the stark, water-carved geography typical of the Edwards Plateau's edge, highlighting the role of intermittent streams like Jack Cr and Live Oak Draw in shaping the local environment.