Can a two year old do the tubes with an adult? Just wondering we would like to take our older two and not sure if our toddler could also join in on the fun or not?

Its a pretty long an steep hill.they have tubes for 2 riders and a baby hill.don't think a 2 yr old can go down the big hill.

I'm relatively certain that they would not allow your little one to join in even with you there because of the possible liability should an accident occurs.

I think so, we saw some very small kids being pulled around on tubes by their parents

I believe so.