Amistad Reservoir dominates the southern landscape of this Val Verde County region, where the rising waters of the Rio Grande basin have transformed the deep drainages of the desert. The rugged topography is defined by the carved limestone of Castle Canyon, a prominent terrain feature that lends its name to the nearby residential development of Castle Canyon Estate. This area illustrates the late 20th-century shift toward recreational and lakeside living in west Texas, with local infrastructure such as Box Canyon Dr and SS 408 N providing access to the water's edge. To the north, the ephemeral paths of California Creek and Evans Creek cut through the arid plains, eventually meeting the reservoir. The presence of U.S. Route 90 serves as the primary corridor for travelers moving across this portion of the Texas borderlands.
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This is the sole edition of this map. No revisions or reprints were ever made.
1941 · Feely
USGS Topo · 1:62,500
1943 · Devils River
USGS Topo · 1:62,500
1943 · Del Rio
USGS Topo · 1:62,500
1944 · Devils River
USGS Topo · 1:62,500
1944 · Devils Lake
USGS Topo · 1:62,500
1958 · Del Rio
USGS Topo · 1:250,000
1964 · Del Rio
USGS Topo · 1:250,000
1972 · Amistad Dam
USGS Topo · 1:24,000
1972 · California Creek
USGS Topo · 1:24,000
1972 · Del Rio NW
USGS Topo · 1:24,000