6100 E. Opal Springs Rd, 2 mi. E. - Experience prehistoric Native American life with earth lodge, nature and hiking trails, Medicine Wheel and canoeing. Ninety-minute tours year-round by appt. Admission: $7 adults, $5 children. Day pass, bison stew meals and overnight accomodations available by reservation. 308-963-4233
Hours & Days of operation: Memorial Day-Labor Day weekend, daily, 9am-3pm or by appt. year-round.