The valley is located in source water regions of waters flowing north, south, and southwest, in the west of the High Plateaus section of the Colorado Plateau; the High Plateaus section also extends into northern Arizona, the region north of the Grand Canyon.
Glendale, Utah is located at the south end of the valley, on the East Fork Virgin River.
Another paved route enters the valley, and Glendale from the east, ("Lower Kanab Creek to Alton Rd"); the route is from US&8209;89, east of Kanab, and traverses north, then northeast to Long Valley, after going through west perimeter areas of the Grand Staircase–Escalante National Monument.
The Alton Amphitheater is at a section of the Pink Cliffs, and the source region of south-flowing (to the Colorado River), Kanab Creek, which lies adjacent to the north-northeast.
The south end of the Stout Canyon Road connects to Long Valley's center region, US&8209;89, just west of Spencer Bench.