Misión de Nuestra Señora de Loreto Conchó, or Mission Loreto, was founded on October 25, 1697, at the Monqui Native American (Indian) settlement of Conchó in the city of Loreto, Baja California Sur, Mexico. Established by the Catholic Church's Jesuit missionary Juan María de Salvatierra, Loreto was the first successful mission and Spanish town in Baja California.