The Fiesta is held at Tumacácori National Historical Park, 1891 East Frontage Road, Tumacácori, Arizona 85640, phone 520-398-2341. It is located at exit 29 off of Interstate 19, fifty miles south of Tucson, Arizona and eighteen miles north of the international border. Follow the signs on the East Frontage Road. The location of the ATCA Ramada is #31 on the Fiesta grounds (same as 2009 shown below.)