Took this hike with my Dad who came down to visit from CA. Alot of History in this area. For a National Historic site there were no crowds. Only one other car when we got there around noon. And one car in the parking lot when we left around 3:30. The hike itself isnt that long, most of the time is spent reading the signs and learning about the history and exploring the ruins. I really enjoyed this place...It was like going back in time.