We look for level sites that appear easy to get into (especially with a long, tall trailer) and get out of, and enough room for the truck and a place to play some outdoor games, like cornhole and ladder ball. We have slides, so that is another factor in size of site. Like Boubou, we try to get some distance away from water, to avoid at least some bugs.
2003 Ford F-350 V-10 Crew Cab 4WD Long Bed
2004 Jayco Designer Medallion 29 RLTS 5th wheel
Bill, Gayle, and Mindi (dachshund)
Retired at last !
Nothing is foolproof to a sufficiently talented fool.