Hey John ~ If you go to
www.recreation.gov, plug in the state name and the campground name, they will locate it for you. Click on the campground name and a bevy of options will come up (i.e., Facility Details, Facility Map, Site List etc.). Click on Facility Map and they will display the campground map layout with all the campsites, there location North-South-East-West and each individual campsite number. You may have to download the upgraded (free) version of the Silverlight map (which they provided for you if you see no numbering on the site plots). But once you click on your desired site a small window will pop up giving you brief details about the site as well as a up-to-date picture of the site itself. Quite useful! We love it. If you have any more questions about how to get the picture, let me know and I would be glad to help. It is quite a useful feature if you are looking for a specific camping experience. That is what I diid with North Rim Campground!