Blanco Canyon

Blanco Canyon is a canyon located in the U.S. state of Texas. Eroded by the White River into the Caprock Escarpment on the east side of the Llano Estacado, the canyon runs for 34mi in a southeasterly direction, gradually widening from its beginning in southwestern Floyd County to 10mi across at its mouth in southeastern Crosby County. It also gradually deepens from 50ft at its beginning to 300 to 500 feet (91 to 150 m) at its mouth. There is one side canyon, five-mile long Crawfish Canyon, which was cut by Crawfish Creek as it feeds into the White River from the west.Blanco Canyon is one of several canyons that have been cut by rivers into the east face of the Llano Estacado, including Yellow House Canyon, Tule Canyon, and Palo Duro Canyon.HistoryThe canyon was long suspected, but only confirmed in the 1990s, of having been used as a campsite by Francisco Vásquez de Coronado and his army twice in spring of 1541 while on his El Dorado expedition. The water and timber afforded by the White River and the trees growing along its banks would have provided an ideal campsite in the 16th century. Indeed, although the river is mostly dry now due to pumping, local anecdotes maintain that fishing was possible in the river until the mid-20th century. The canyon valley still appears fertile, and cottonwood trees line the creek bed.