Laguna Seca Census Designated Place is a census located in Hidalgo County, Texas. It appears on the Edcouch USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 104.99 feet (32.00 m) above sea level. The nearest populated place is 15 1/2 North-FM 491 Colonia, approximately 0.5 miles to the ENE.