Horse Creek subbasin contains Horse Creek, a tributary of the North Platte River, and covers approximately 1,600 square miles, primarily in Goshen and Laramie Counties. This subbasin is adjacent to the Wyoming-Nebraska State Line. The Town of LaGrange is located in the Horse Creek subbasin.

Additional information and maps of the Horse Creek subbasin can be accessed by using the menu displayed on the left or the navigational menu displayed on the top of this page.