I agree with Turtlemom, but just to elaborate, it doesn't seem that it matters that much what the age range is on the trips. On ours, we went from 7-16, and although for some parts the kids tended to split in half along the 13-year old line, for others they all hung out together (especially, for example, in the swimming pool) and age was irrelevant. That was one of the really nice things about the tour -- people just hung out together regardless of age or sex or anything like that. Our tour (early July) was split 50-50 between kids and adults. There were 7 girls and 7 boys, and pretty much an equal number of teens and kids/tweens. And they all got along.