The Little Mermaid: Ariel's Undersea Adventure

At Disney California Adventure, the building is modeled after a 20th-century aquarium. The Palace of Fine Arts rotunda replica that served as an entrance for Golden Dreams was kept as the entrance for the new attraction. The queue passes beneath a series of canopies and into the building itself. The loading area features a large, hand-painted mural depicting the story's major characters.

The Magic Kingdom attraction has a different exterior and queue, featuring Prince Eric's castle and the surrounding cliffs. Guests enter through a cavern at low tide, and part of the queue includes an interactive scavenger hunt with Scuttle. The mural in the loading area is also substantially different from the one at Disney California Adventure.

At both parks, guests board Omnimover vehicles themed as large, colorful clamshells. These proceed through an opening in the broken hull of Prince Eric's ship. Scuttle greets the guests and makes a muddled attempt to tell them Ariel's story. The clamshells then rotate backwards as they make their way along the beach and descend "underwater" (an effect achieved through projections and blasts of cold air). As they continue their descent, the clamshells travel through rocky underwater passages filled with seaweed and coral (in Disney California Adventure, clams, fish, seahorses, and starfish can be seen in the passages as well.) Ariel and Flounder can be seen briefly through an opening overhead.

Facade of the attraction at the Magic Kingdom.

The underwater passage opens to reveal Ariel in her grotto, singing "Part of Your World." She is surrounded by her collection of treasures from the human world. Flounder floats along beside her while Sebastian occasionally appears among the bric-à-brac. As he reminds Ariel about the wonders of being under the sea, King Triton's castle can be seen in the distance, and the scene opens up to a large underwater garden where Sebastian conducts dozens of singing, dancing sea creatures through the song "Under the Sea."

The celebration fades as Flotsam and Jetsam, Ursula's pet eels, welcome the guests to the sea witch's lair. The clamshells pass into the mouth of an enormous beast's skeleton and find Ursula singing "Poor, Unfortunate Souls" inside, standing at her crystal ball and surrounded by her collection of lost souls. Ahead, a vortex of light surrounds Ariel as she trades her voice for a pair of human legs.

The clamshells ascend among projected bubbles and splash onto the shore of a lagoon. Sebastian sings "Kiss the Girl" while Eric and Ariel sit together in a boat, leaning in to kiss each other before backing away sheepishly. After leaving the lagoon, the clamshells pass before a doorway to Prince Eric's castle, where silhouettes of Ariel and Eric are seen finally kissing. A golden orb glows from within Ariel's neck, signifying that she has regained her voice. The orb proceeds to encircle the two, creating a heart shape as Ariel and Eric kiss. The smoking silhouette of a giant, defeated Ursula is visible on the horizon.

The clamshells proceed into the final scene of the attraction, where King Triton, Sebastian, Flounder, and several sea creatures celebrate the wedding of Ariel and Eric. The couple waves goodbye from a gazebo on the ocean's edge. Fireworks explode in the sky overhead. As the clamshells pass into the unload area, Scuttle finishes his story by exclaiming that he's "not such a bird-brain after all."