Has anyone done this? If we go next year (fingers crossed), I think Ben would absolutely love it. He'd be 6. Would it be something Ava could do too? She'd be 2 years 8 months.... I just think the next time we went, Ben would be either 8 or 9 and might be a bit old. It wouldn't be a problem just one of us going with him if Ava was too young, although obviously I'd prefer if we could all do it.