A phenomenon known as the Venturi Affect helped to created these 10,000 to 15,000 year old dunes, and the beautiful contrasting colors of this park really showcase its unique geological features. The park, at an elevation of almost 6,000 feet, is open daily year round, and they offer hiking and interpretive trails, off-roading, picnicking, and a visitor's center. There is also an interesting and diverse population of insects and other desert wildlife. Camping is allowed only in designated campsites. Some of the amenities include modern restrooms, showers, tables, drinking water, and a dump station. Campers do not have to pay an additional day use fee for the park. There are no electric or water hookups at the campgrounds.