The High Plains Western Heritage Center in Spearfish is a five-state regional museum founded to honor the Old West pioneers and Native Americans of North Dakota, South Dakota, Nebraska, Wyoming and Montana. The Center provides more than 20,000 square feet of presentation space featuring Western artifacts, Western art, live animals and family history displays. Our summer hours (May-October) are 9 a.m.-4 p.m., Monday through Saturday, and 1-4 p.m., Sunday. See our website for admission rates.