The Island is the main place of Season 4 (Larva Island), where this is a place the fourth season takes place in. It a desert tropical island which has two volcanoes (being a hot tub for Chuck almost all of the time), a small forest (where Mango lives in) and some rocks around. Underground of the island is the mudskippers' homes and houses.
The first appearance was in Goodbye New York (last episode of season 3).
The final appearance was in Island from Larva Family (Season 5).
Trivia[]
In Larva Island: The Movie, Chuck once describes how the island looks like: "A desert island that's so small, that i took 5 steps to take from one edge to the other."