Besides these two headwaters, which rise near Hale Center and in Curry County, New Mexico, respectively, other tributaries include Pete, Crawfish, and Davidson Creeks.

South of the canyon, in far southeastern Crosby County, it was dammed in 1963 to create a lake, the White River Reservoir, which provides water for the towns of Post, Spur, Crosbyton, and Ralls.

"[5] Where U.S. Route 82 crosses the White River, a roadside rest area with facilities and hiking trails is maintained by the Texas Department of Transportation.

The central focal point of this park is Silver Falls, where a spring-fed White River used to cascade over sandstone ledges.

[6] Springs that once flowed into the White River issued from the Ogallala Aquifer, which has been heavily tapped by the numerous farming operations on the Llano Estacado.