Sleepy Hollow State Park contains over 2,600 acres including a river winding its way through the woods, fields and trails. Lake Ovid nestled in the middle of it all was developed by damming the Little Maple River and covers 410-acres. The park offers year-round opportunity for recreation with 181 modern campsites. Trails that take you through prairie grasses, hardwood forest and stands of pine trees: 16 miles of hiking/biking, and 6.5 miles for horseback riding and dog sledding. Metal detecting area.