Lot 20 at Cheyenne & Broken Bow for sale. Hilltop Lakes is a unique development on 4,400 acres in Leon County. It offers a small air strip, 18-hole golf course, community swimming pool, community center, restaurant, library, stables, Mirror Lake Inn, a campground, post office, and five lakes. This lot is close to Lake Tonkawa. Water in area is provided by Hilltop Lakes Water Corporation. Electricity in area by Navasota Valley Electric Corp.