Originally posted by Dave Beers:
I can't speak for all Carnival ships, but on the Holiday this past March they had one hot tub designated as adults only and the other hot tub had no signage about adults - which I took to mean kids were allowed in that tub.
This was also the case on Carnival Victory last year. As a parent, I don't understand why many other parents let their very young children in hot tubs as the heat can be dangerous for them. In any case, they were there.
One oddity about Carnival Victory was that the aft pool was designated adults-only, yet its proximity to the pizza and ice cream stations attracted the kids.