Directions from the Phoenix Area:
Take I-10 East toward Tucson to AZ-387 at Exit 185, approximately 36 miles from Sky Harbor International Airport. Turn left at the end of the off-ramp onto AZ-187/AZ-387. Go over the I-10 overpass and then make a right turn onto AZ-387. Proceed east 7 miles to AZ-87. At the stop sign, make a right turn onto AZ-87.
Continue towards Coolidge for 7 miles to the traffic light at the intersection of AZ-87 and AZ-287. Turn right (south) onto Arizona Blvd. Look for the entrance to the monument about 1/2 mile on your right. Proceed for 3/4 mile down the entrance road to the visitor center.