That's a great idea! I do a treasure hunt at easter since all but one of my kids are a little old for egg hunts. I hide hints in lots of different places and they have to go from hint to hint and figure out where the next one is. The treasure is a tub full of cheap easter toys and candy. I don't know why I didn't think of doing it for a summer activity. I could put coloring books and crayons, play dough, small toys, etc in it.
I owe ya one, Sharn.
U R welcome, maybe if you buy a sprinkler or water slide, you could let that be the prize! : ) Imagine their faces! : )