Monument Valley, a red-sand desert region on the Arizona-Utah border, is known for the towering sandstone buttes of Monument Valley Navajo Tribal Park. The park, frequently a filming location for Western movies, is accessed by the looping, 17-mile Valley Drive. The famous, steeply sloped Mittens buttes can be viewed from the road or from overlooks such as John Ford’s Point. For ages 10 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.