Lamar Valley Sunset

One Day in Yellowstone: 6 Epic Road Trip Itineraries

Julie United States 76 Comments

If you only have one day in Yellowstone National Park, what should you do? Yellowstone National Park is massive. It’s the second largest national park in the United States outside of Alaska. With thousands of acres of land, five entrances, numerous canyons and geyser basins to visit, plus a drive through valleys filled with bison and elk, there’s no way …