The Little Mermaid: Ariel's Undersea Adventure The Little Mermaid: Ariel's Undersea Adventure The Little Mermaid: Ariel's Undersea Adventure (stylized The Little Mermaid ~ Ariel's Undersea Adventure) is a dark ride attraction based on the 1989 Disney animated film "The Little Mermaid", located in Paradise Gardens Park at Disney California Adventure and in Fantasyland at Walt Disney World's Magic Kingdom, where it is titled Under the Sea: Journey of the Little Mermaid (stylized Under the Sea ~ Journey of the Little Mermaid). The ride opened on June 3, 2011 at Disney California Adventure, and on December 6, 2012 at Magic Kingdom. In the early-to-mid-1990s, Walt Disney Imagineering
Ursula (The Little Mermaid) Clements eventually learned that Walt Disney himself had actually attempted to adapt the fairy tale into a feature-length animated film as early as the 1930s, but the project was ultimately shelved due in part to its sad ending. Clements suggested "The Little Mermaid" to Katzenberg, who finally green-lit it after having first rejected it. Hardly present in Andersen's original story, the sea witch is not a prominent character and lacks a proper name. Among Clements' ideas to alter the story, the filmmaker decided to "make the witch more of a villain", describing Ursula as "a fun character to develop" into