Available year-round, the Yosemite Valley Floor Tour is approximately 2 hours long and can be enjoyed during the warm months in an open-air tram, and during the colder months from the comfort of a heated motor coach with panoramic windows. Led by park rangers and Yosemite Hospitality naturalists, youโll get to see all of the highlights at Yosemite, as you learn about the history, flora, and fauna throughout the park.