El Arroyo Zopilote is a valley located in Zapata County, Texas. It appears on the San Ygnacio USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 286.55 feet (87.34 m) above sea level. The nearest populated place is San Ignacio Viejo Unit 2 Colonia, approximately 0.3 miles to the ENE.