
Not only is it the largest area on Isle Delfino, it serves as a hub world, allowing Mario to visit a variety of different locations via large, colorful M's. Delfino Plaza - Delfino Plaza is the main location of Isle Delfino.When the game begins here, there is a giant enemy here that Mario must defeat (through the help of F.L.U.D.D). It is a small airstrip, located off the mainland by Delfino Square. Delfino Airstrip - Delfino Airstrip is where all tourists arrive from (and leave from), as it is the only airstrip on the island."Delfino" is the Italian word for "dolphin," which is a reference to both the overall shape of the island as well as the GameCube's pre-production codename, "Project Dolphin". Isle Delfino has also been shown in several Mario Party minigames, Mario Power Tennis, and a stage in Super Smash Bros. Mario Kart Wii included both of these tracks, along with a new battle track titled Delfino Pier, and a track that is believed to take place on Isle Delfino, Coconut Mall. Mario Kart DS had a more direct reference in the track Delfino Square.

In Mario Kart: Double Dash!! there was a course known as Peach Beach, which was on the shore of Isle Delfino (and had several Cataquacks, an enemy from Super Mario Sunshine). Isle Delfino has appeared in three Mario Kart games. Isle Delfino has also appeared in other spin-off games.

In Super Mario Sunshine, Mario, Peach, and Toadsworth visit Isle Delfino on a vacation. Isle Delfino is inhabited by a wide variety of species: Piantas, Nokis, Yoshis, and Tanookis. It is a tropical archipelago shaped like a dolphin in addition to its main island, there is a smaller landmass called Pinna Island which forms the fluke of the dolphin's tail.

Isle Delfino is the location in which Super Mario Sunshine takes place.
