Although treasures are a common sight while exploring the new One Piece-themed areas in Fortnite Treasure Hunters, vaults are still the best places to find those sought-after Pirate Shop Activation tokens and Legendary Sprites.
But don’t worry, you won’t need a master navigator or a Devil Fruit to find any of them. Here are all vault locations in Fortnite Treasure Hunters and how to get the keys needed to open them.
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All Vault locations in Fortnite Treasure Hunters
You can find a total of nine vaults scattered across the new Fortnite Treasure Hunters map, with most of its main regions housing one. The exceptions? Arlong Park, The Chest, and Plunder Port. In all areas but The $.$ Rocky, the vaults will be hidden behind a breakable sheet wall and located by a red flag.

The vaults can be opened by using universal Vault Keys and will house both a series of rare Treasure Chests and a guaranteed Sprite Chest. So prioritize them when looking to complete all steps in the Treasure Hunt Quest.
Among the locations above, reaching the Loot Laggon vault will require entering its secret area within the waterfall, while the one at Loguetown can only be found by heading to the city’s underground aqueduct.
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How to easily get Vault Keys in Fortnite Treasure Hunters
Fortnite players can get Vault Keys as a rare loot by opening chests across the island or by eliminating players carrying them. When looking for one, we recommend focusing your search on either Busy Bay or Rubber Resort via their high number of guaranteed chest spawns per drop.
Certain sprites can also drop keys after leveling up, as well as boost your chances of finding them from regular chests. To learn more, check out all Sprites and abilities in Fortnite Treasure Hunters.

While in possession of a key, the locations of the closest locked vaults will be marked on your map. As many will also be heading towards them, I recommend prioritizing the vault at Loot Laggon. After all, its natural camouflage might make most players pass it by and lower the chances that you might have to fight for the loot after unlocking it.