MARMON VALLEY FARMS 7754 STATE ROUTE 292 S ZANESFIELD With over 150 well-trained horses and ponies, horseback riding is Marmon Valley’s specialty! For over 50 years Marmon Valley Farm has been providing safe horseback riding experiences for guests of all ages. The riding stable is open year-round Tuesday through Sunday. Contact the office at 937-593-8000 to schedule your next riding experience. It is recommended all horseback riders wear long pants and close-toed shoes. Helmet rental is available free of charge. In addition to horseback riding, Marmon Valley Farm also has pony rides, a mini-golf course, a rock climbing wall and a swimming hole!