-Arizona's first state park, located in Tubac
-Best-preserved Spanish Colonial presidio site in the state
-Preserves the ruins of the Presidio San Ignacio de Tubac and other buildings
-Tubac was established in 1752 as a Spanish presidio, the first Spanish colonial garrison in Arizona ... one of the stops on the Camino Real, the "Royal Road" from Mexico to the Spanish settlements in California
