Climbguy-Can you elaborate on Panama?
I think the kids would love Costa Rica, we went for Spring Break with a 10 and 15 year old but thought you could definitely do it with younger children as all the posters stated.
BTW, our canopy director said they take children age 3 and older. They actually strap them in with a parent. We saw pictures. Not sure I would do it but the kids looked like they were having a blast.