Greenleaf State Park is located near Braggs, Oklahoma, and is situated around the Greenleaf Lake. Greenleaf Lake was built in 1939. There is an hiking trail that begins inside the park and makes its way around Greenleaf lake and into the adjacent government land of Camp Gruber. Greenleaf State Park is one of Oklahoma's original seven parks and one of its most scenic and family-oriented. The park includes Lake Greenleaf as well as cabins, campgrounds, family recreation facilities and nature hiking trails. Greenleaf Lake According to Caneday et al., the normal elevation of Greenleaf Lake is above sealevel, and the surface area is . The capacity is rated at . The shoreline is . Park Accommodations Cabins The lake cabins and other facilities at Greenleaf State Park were built in the 1930s by the CCC, WPA and German prisoners-of-war (POWs). The original buildings, constructed of native stone, remain a lasting and beautiful tribute to the skill of those who built them. Originally, the park had 14 one-bedroom cabins approximately in size that included bathrooms, kitchens, heating and air-conditioning, dishes, linens, and satellite TV. Some even included a fireplace. Added in 1994, Cabin 15, or "Cabin on the Lake" was designed to meet the challenges of campers with physical disabilities. Donated by Telephone Pioneers of America, a national organization of active and retired Southwestern Bell employees, the $90,000 campsite was, at that time, one of three handicap accessible cabins in the nation. Campground The park features recreational vehicle (RV) campgrounds, with a total of 158 campsites, classified as "Full Modern (21), Semi-modern (79) and Primitive tent sites. The principal differences are that 8 Modern sites have 50-amp electric service hookups and 13 Modern sites have 20-amp hookups. Semi-modern sites include 17 50-amp hookups and 62 30-amp hookups. The Primitive tent campsites have no electric or water hookups. All of these sites share use of a community building, pavilion, enclosed shelter, outdoor shelter, seasonal fast food grill, 18-hole miniature golf course and laundry center. Guests will also enjoy the swimming pool, swim beach, heated fishing dock, amphitheater, nature center, playgrounds, hiking trails, horseshoes, volleyball courts and basketball courts. Activities The park naturalist offers astronomy programs, campfire programs, party barge tours of Greenleaf Lake and hay wagon rides, as well as arts and crafts, storytelling, nature hikes and more. No jet skis or wave runners are allowed on Greenleaf Lake. The kids' pond