5.03B Brown Ranch Hay Maze(1 review) - HIGHLY recommend if you are in the Ardmore area with kids in the month of October! Spent 2-3 hours Farms Annually, we grow and feed approximately one million pounds of hay, which we utilize for our Brown Ranch Hay Maze. Not only are we the first established Hay Maze in this region, we are the largest in Oklahoma! We are honored to provide a family oriented environment for all ages to enjoy the ranch atmosphere. Thank you for supporting Oklahoma Agritourism.See more..