The Little Mermaid: Ariel's Undersea Adventure attempted to develop a "Little Mermaid" dark ride for Disneyland Paris and Magic Kingdom parks. Early plans for Tokyo DisneySea and Hong Kong Disneyland also included this ride. None of these versions were actually built, although a computer-generated ride-through animatic was included on the Platinum Edition DVD of "The Little Mermaid" in 2006. Disney later went on to design and build a different version of the attraction for Disney California Adventure, as part of an effort to revitalize that park in the 2000s. The Little Mermaid: Ariel's Undersea Adventure opened on June 3, 2011 in an area of Paradise Pier
The Little Mermaid (musical) Shiki Theatre in Nagoya from October 15, 2016 to August 26, 2018. After closing in Nagoya, the show was transferred to Osaka Shiki Theatre in Osaka from October 13, 2018. After its successful production of "Aladdin" during the 2012/2013 season, the Fredericia Teater teamed up once again with Disney Theatrical to stage a local version of "The Little Mermaid" in Denmark, where it ran from July 17 to August 17, 2014 at the Copenhagen Opera House, and from August 28 to October 26, 2014 at the Fredericia Teater. A Dutch-language production directed by Frank Van Laecke ran at the Flanders