| Facilities: The Ajo Mountain Drive is located in the Organ Pipe Cactus National Monument. The monument has restrooms and campgrounds. Best Time To Visit: The park is open year round, but the visitor center is closed on Christmas day. The Ajo Mountain Drive is drivable year-round. Fees: Entry fees to the monument are charged. Accessibility: Ajo Mountain Drive has accessible restrooms. Rules: Trailers are not recommended on these roads. Overnight backpackers require an Overnight Backcountry Permit. Please visit the website or contact the park office for additional rules regarding campgrounds and camping.Directions: To reach the Ajo Mountain Drive from Tucson, travel northwest on Interstate 10 until Interstate 8. Drive on Interstate 8 until State Highway 85. On State Highway 85 travel past Ajo and Why until you reach The Organ Pipe Cactus National Monument. To reach the Ajo Mountain Drive from Yuma, Travel east on Interstate 8 until State Highway 85. On State Highway 85 travel past Ajo and Why until you reach The Organ Pipe Cactus National Monument.Map: Click here for a map to Ajo Mountain Drive Reservations: Reservations are not needed or accepted to use the Ajo Mountain Drive. |