Diamond Creek meets the Colorado River at Grand Canyon West. Diamond Creek Rd. drops from an elevation of 4,798 feet at Peach Springs to 1,343 feet at the Colorado River. The creek meets the road at around the 1,500 feet point, approximately one mile from the bottom of the Canyon.
Diamond Creek is reached by the 21 mile Diamond Creek Rd. accessed in the town of Peach Springs which is off Old Rte. 66.