The Mary Valley Rattler a heritage rail experience through one of the stunning parts of Queensland. Relax and enjoy a nostalgic heritage rail experience. The heritage Gympie Station is home to a historic display dedicated to sharing the stories of the century-old Mary Valley Railway line and its people, along with a gift shop and the Rusty Rails Café offering many delicious dining options. The Mary Valley Rattler is more than a train ride. It’s a magical trip into living history.