Arroyo Gardens-La Tina Ranch Census Designated Place (historical) is a census located in Cameron County, Texas. It appears on the Laguna Atascosa USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 22.97 feet (7.00 m) above sea level. The nearest populated place is Alfredo Garza Colonia, approximately 0.3 miles to the NNW.