Things to Do and See Park Itineraries 2 Days in Yellowstone, Our Best Vacation Itinerary “YS-OldFaithfulInn-dining_shutterstock_680” "Shutterstock" Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Photo: Shutterstock