Aqualand

"Yeah, the rides are cool! And they have the best souvenirs!"

- D.W. and Arthur

Aqualand is an amusement park that was first mentioned in The Shore Thing. D.W. and Arthur have never actually gone there, but had wanted to. The advertisement on T.V. mentions many different rides, including the following: Aqualand also includes an arcade called, 'Deluxe Great White Sharkade".
 * Fish Scallion
 * Polar Coaster
 * Squid Scrambler

The place might be similar to Seaworld, a park located in California, Florida, and Texas.