The campground is situated on the eastern edge of Utah's West Desert near the historic Simpson Springs station on the Pony Express National Historic Trail. Simpson Springs was the site of a significant Civilian Conservation Corps (CCC) camp in the late 1930s and early 1940s, just prior to the establishment of the US Army Dugway Proving Grounds during World War II. Historic Pony Express National Historic Trail site and visitor interpretation. Hiking, picnicking, OHV riding, mountian biking, horseback riding, wildlife viewing, scenic backcountry byway, Pony Express National Historic Trail. For facility specific information, please call (801) 320-8300.Potable water (seasonally) and accessible vault toilets. Campground is along the Pony Express National Historic Trail.