Northern Desert (Japanese: きたのさばく Northern Desert) is a dungeon in Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness and Pokémon Mystery Dungeon: Explorers of Sky. It is unlocked after the player returns the Water Float to Azurill and Marill and goes back to the guild.
After the credits, when this dungeon is cleared, the player can choose to continue exploring in Quicksand Cave.
There seems to be no connection to items and floor.
This dungeon has the same traps as Amp Plains.