These 13-passenger buses are originals, built between 1936 and 1938. Carefully restored, they are the most elegant way to learn about the park. Your driver, who narrates the trip, will roll back the soft-top convertible for you to bask under the sun if the weather is warm enough. More than a dozen itineraries include wildlife sightings, photo opportunities, and some of the park's favorite landmarks. Buses depart from various in-park locations, including the Old Faithful Inn, Mammoth Hotel, and Canyon Lodge in Canyon.