Historic Downtown Flagstaff:
From I-40, exit 195 north onto Milton. From I-17 simply continue north onto Milton. Follow Milton about two miles and you will go under the railroad overpass. One block past the overpass is the Flagstaff Visitor Center and the heart of downtown Flagstaff.
From Interstate 40 heading east or west, take Williams Exit 161, 163 or 165 From the Grand Canyon take SR 64 south for 58 miles straight into Williams.