The North Fork South Platte River is a tributary of the South Platte River, approximately 50 miles (80 km) long, in central Colorado in the United States. The river is located near the headwaters of the South Platte in the Rocky Mountains southwest of Denver, draining a rugged area of the Front Range just south of the basin of Clear Creek.
The tributary rises at the continental divide near Webster Pass (Colorado) in northwestern Park County, flows through a canyon to the southeast, and is joined by Geneva Creek at the town of Grant. Downstream from Grant it is followed by U.S. Highway 285 u...
Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.