Sora and his party's first stop in Neverland is in the Brig of Captain Hook's ship, where they meet with Peter Pan. Eventually, they bust out and enter the ship's Hold. Activating the Yellow Trinity on the left opens a small Secret Room, while the right door leads to a hole into the ship's Freezer. Traveling through the Freezer takes Sora's party to the Galley, just below the place where Wendy and Kairi are held prisoner. Climbing through the grate in the corner takes the party to the Cabin, which holds a save point, and a Green Trinity that lowers the ladder and allows them to access the Captain's Cabin. Alternately, the party can pass through the Corridor and go right into the former holding cell for Wendy and Kairi, where the Captain's Cabin can also be accessed.
After the boss battle in the Captain's Cabin, the party can travel out on Deck, where the final battle in Neverland takes place. Afterward, Peter Pan and Wendy take the party to the Clock Tower, the site of many treasures and the world's Keyhole.
*Official Disney materials, Kingdom Hearts, Kingdom Hearts: Chain of Memories, and Kingdom Hearts II, and the Kingdom Hearts collectible trading card game parse the world's name as "Neverland". However, official soundtracks for the series, 358/2 Days, and Birth by Sleep instead use "Never Land".
In Kingdom Hearts Re:Chain of Memories, if the Map Card Strong Initiative is used, you will enter the under carriage of the ship.
The Clock Tower is the only area in the first Kingdom Hearts to be based on a real world location. In Kingdom Hearts II, Port Royal and the Land of Dragons were also based on real locations. The Land of Dragons was based on Ancient China, especially the Forbidden City, and Port Royal was based on a British colony in Jamaica.
Neverland is the only Disney world in Kingdom Hearts 358/2 Days that has new music. Every other world's music comes from the previous games. This makes Neverland the only world in the series that has three separate scores of field and battle music.
Kingdom Hearts 358/2 Days and Kingdom Hearts Birth by Sleep are the only Kingdom Hearts games to have Neverland's islands as a playable area. This means that Sora has yet to visit Neverland Island.
Neverland appeared once in a cutscene in Kingdom Hearts coded showing Riku and Kairi at the Clock Tower.*