Several times a day a diver enters the 2,000 liter (530,000 gallon) tank for shows. The main attraction are a couple of Pacific octopuses that are still fairly small and yet to grow much more than a couple of feet in length. My entire experience within the Oregon Undersea Gardens was perhaps 20 minutes as it is a single tank with not much more to view besides several wolf eels and lots of rockfish and perch.
Entrance fee: $11
Time spent there: 20 minutes
Worth the cost: NO!
One more aquarium on my lifetime list: YES!