This talk explores America's most iconic national parks, highlighting must-see destinations like Yellowstone, Grand Canyon, Yosemite, and Zion. We will compare touring options, from scenic rail journeys offering relaxed, panoramic views versus bus tours providing flexible access to remote trailheads and multiple parks. Attendees will gain practical insights into planning itineraries, seasonal considerations, and choosing the best transportation method for their preferred pace, comfort, and park experience.