The island is the place season 4 (Larva Island) take place.It a dessert island which has 2 volcanoes(being a hot tub for chuck almost the time), a small forest (where mango live) and some rocks around. Underground is the mudskippers' house.
First appearance in goodbye new york(last episode of season 3)
Last appearance in larva family(season5), episodes island
Trivia:[]
In larva island the movie, Chuck once describe how the island look like:"A dessert island that so small that i took 5 steps to take from one edge to the other."