- Friendly, enjoyable trail rides on a winding path through the woods. Great for kids. Wagon rides, barnyard with animals.Mount Wismer abuts 170-acres of Gravel Family Nature Preserve. Hardwood forest, open fields, hiking trails.Guided scenic trail rides. Helpful guides, gentle horses, great for beginners. Rides take approx. 1 hour. Children must be 9 years old to ride the trail, pony rides for little ones.2020 © Go Pogo Inc. All Rights Reserved.