T.H.
My boys are alot younger, but I'm also very protective of them. Six years old seems a little young to go to a camp and hour away, plus that's quite a commitment on your part for transportation daily. Does your town offer any day camps or sports camps that he can join. I know the social interaction is huge, but he's only 6. I don't trust very many people with my kids... and it would be a huge leap of faith for me to send them anywhere where I don't personally know who's in charge.
best of luck,
T.