Mission San José de Tumacácori
Tumacacori, AZ - Tumacacori National Historical Park - Mission San José de Tumacácori was established in 1691 by Jesuit padre Eusebio Kino in a different nearby location. It was established one day before Mission Los Santos Ángeles de Guevavi, making it the oldest Jesuit mission site in southern Arizona. The first mission was named Mission San Cayetano de Tumacácori, established at an existing native O'odham or Sobaipuri settlement on the east side of the Santa Cruz River.
After the Pima rebellion of 1751, the mission was moved to the present site on the west side of the Santa Cruz River and renamed San José de Tumacácori. By 1848, the mission was abandoned and began falling into severe disrepair. In 1854 it became a part of the U.S. Arizona Territory, after the Gadsden Purchase.
The Tumacácori missions complex was originally protected as Tumacácori National Monument, in 1908 by President Theodore Roosevelt. It was listed on the National Register of Historic Places on October 15, 1966. In 1990 the national monument was redesignated a National Historical Park. The Guevavi and Calabazas mission units were added to the Tumacácori missions complex unit, within the new Tumacácori National Historical Park.