A couple of hours or more depending on how much you do inside
2 hours
Its about one 2 to be real depening on the interest of your your group but there is alot to do don't wanna be a spoiler.
We were expecting 3-5 hours, which it could be done in that amount of time. However, our kids just kept playing and we were there for around 8 hours.
We spent almost 5 hours inside. If you take time to look at all the exhibits and ride most of the rides it can take quite some time.
It's really as long as you want it to be, including how long you stay in each area playing. Allocate a few hours minimum.
It took us a good two or so hours to complete the tour, this doesn't count the 45 minutes we waited to do the rope course.
It does indeed take a few hours because of how much there is to do and the lines are a good length for things such as the ropes course, and other various things in there.
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