L.C.
What time do you put him to bed? My kids always stay up later when camping...I let them sit at the campfire until it dies out or they are tired. They sleep in better that way. What about a portable dvd player with whatever show he likes? Would that help him stay quiet? What about some juice and breakfast type snacks? Maybe you can put a dark tarp over the tent to keep the light out? Aim for more secluded campgrounds? Get a motorhome rv?