Sure it’s beautiful, but what really makes the place so special is the abundance of wildlife. There are not many places where you can wake up in a freezing cabin to the sound of a bison chatting with a Toyota just outside the window. Step outside and find fresh wolf tracks right outside your door. Something about sleeping on top of that caldera fills your head with weird dreams. If you stop a moment, you can just feel it percolating. So many places in the park are steaming and stinking. My immediate reaction when I first visit was primeval.
I’ve been to Yellowstone twice. It’s not the easiest place to get to. Far from any major airport and flying near to the park is quit costly. I actually think the most practical way to get there from San Francisco is simply to drive. It does take three days with plenty of stops along the way. Yellowstone is the perfect main course for a road trip