Acequia Madre de Valero (San Antonio)

Acequia Madre de Valero is an 18th-century agricultural irrigation canal built by the Spanish and located in the Bexar County city of San Antonio in the U.S. state of Texas. When Martín de Alarcón founded San Antonio for Spain by establishing San Antonio de Valero Mission in 1718, Franciscan priest Antonio de Olivares and the Payaya and Pastia peoples, dug Acequia Madre de Valero by hand.