Geyser Island is an area which first appeared in Monster Hunter Frontier. It contains only one large area, riddled with active geysers, connecting to a small beach. It is the primary location of Raviente, the largest known Leviathan.
|First Generation Areas|
|Battlefield | Castle Schrade | Forest and Hills | Fortress | Great Arena | Kokoto Village | Old Desert | Old Jungle | Old Swamp | Old Volcano|
|Second Generation Areas|
|Desert | Dondruma Village | Geyser Island | Gorge | Great Forest | Jungle | Moat Arena | Pokke Farm | Pokke Village | Sea of Trees | Arena | Snowy Mountains | Snowy Mountains Peak | Swamp | Tower | Volcano|
|Third Generation Areas|
|Deserted Island | Flooded Forest | Great Desert | Moga Farm | Moga Village | Mountain Forest | Land Arena | Loc Lac | Sandy Plains | Tundra | Volcano | Water Arena | Yukumo Village|