(415) 623-2343 Details listed are for the San Francisco administrative office of the Anza Trail. The 1,200-mile Anza Trail connects historic, cultural, and recreation sites from Nogales, AZ, to the San Francisco Bay Area that reveal the legacy of our Spanish colonial heritage. To learn more, visit http://www.nps.gov/juba. Each site along the Anza Trail is managed independently. Contact individual sites for hours, directions, and other details.