No large trees that block satellite connections, that make it tough to get into the site and that dump trash/leaves on the roof and that scratches the rig (I prefer no trees). Level sites (concrete best). Option of drive through and back in sites. Sewer connection, water and electric 2/3 rds way down the site (not at the back of the sites). 15, 30 and 50 amp electric hookups. Picnic table at each site. No fire rings unless distance between sites is wide. Wide enough roads to make it easier to back into the sites. My rig is 65 total feet long with Jeep included.