2.5 hours
Depends on you. You can finish quick or you can take your time they don't rush you but its not that big and if you wanted you could finish in the hour still nice the kids get facinated and excited about seeing the sea life an they have a collection game for them if you have kids they collect all the stamps at each station and in the end get a prize
Only took us a few hours. We don't have children though. It's not a large place. If you like to stand around and watch the aquariums for awhile you can extend your stay.
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