Established in 1894, Lowell Observatory is a leading astronomical and planetary science research institution, a National Historical Landmark, and one of the most popular nighttime destinati […]
1400 W Mars Hill Rd, Flagstaff, Arizona 86001
Walnut Canyon National Monument is a United States National Monument located about 10 miles southeast of downtown Flagstaff, Arizona, near Interstate 40. The canyon's rim elevation is 6,690 […]
3 Walnut Canyon Rd, Flagstaff, Arizona 86004
