Description
Approx. 10 mi. long; heads on Bureau of Land Management land at the NW edge of Maloy Park SW of Porcupine Rim, trends generally W through BLM and State lands to enter the valley through which the Colorado River flows, 2 mi NNE of Moab
History
The name commemorates William Grandstaff (1840-1901), prospector and rancher in the area in the late 1800s.