John Luczkowski
Google
One of the "crown jewels" of Yellowstone, this was, in my humble opinion, the one of the five most awesome things to see in the park - both up close and from the nearby Observation Deck. You can park in the lot and easily do a loop hike to the nearby falls, then head north and get into very remote area, still with clear paths, see amazing hot springs that, while signs are posted, you could easily break the rules and die or get hurt cause no park rangers are back there, have the space all to yourself, then head east through the meadows, and then south back to the GP spring - probably 8-12 miles, and a little bit of elevation, but for fit people it will be a highlight of your trip. My group of twenty four people were in the park during July 4th week, and while there were some people that hiked from the Observation Deck over to the nearby falls, it was small crowds, and from the time we left the falls after a fifteen minute break, we hiked for three hours, on easy to follow and maintained trails, all marked on AllTrails and Google Maps, and we saw those aformentioned geysers and the beautiful meadows and for those three hours - and 6-9 miles, we saw NO, I mean NO, other human beings. Felt like we had the park all to ourselves.
Fyi the "wait" is for parking during the busy summer months, especially on Fridays-Sunday. Lots just aren't big enough to handle the volume of traffic in the park during this day and age.