We stayed one night in the park last August. They have hundreds of sites and many were unoccupied during our visit in August. They have huge camp store and restroom facilities. The expansive campgrounds are exposed with little shade. Most of the sites are also very uneven. So you will need levelers if you have a trailer or van. It can become very hot in the summer and you will need to plan carefully to manage the heat and sun. The Mesa Verde cliff sites are a bucket list item. Wow! It was very interesting to learn more about the Pueblo Culture and history. Well worth the visit and the long drive from the entrance to the cliffs. The cliff sites require step climbs and ladders to access. They warning maybe a bit overboard and most people should be able to handle.