The Big Lead lists nine Vault locations for Fortnite Chapter 7 Season 5, with directions from named landmarks. Its guide also says Vault Keys can come from any chest or from an eliminated player who carried one, and that a key can open a Vault other than the one it points to.

Where the nine listed Vaults are

tmnglv’s walkthrough marks nine Vault locations on the Chapter 7 Season 5 map.

The Big Lead places the Vaults at these nine landmarks:

LandmarkListed Vault position
Rubber ResortOn the beach southwest of Rubber Resort
Loot LagoonBehind the waterfall south of Loot Lagoon
Fortune’s FortInside Fortune’s Fort
Lantern LandingIn the hill east of Lantern Landing
Cursed CavernIn a building west of Cursed Cavern, at the edge of the purple-tree biome
$.$. RockyInside $.$. Rocky
Windmill VillageIn the cliff northeast of Windmill Village
LoguetownIn the southern part of Loguetown
Busy BayOn the beach of Busy Bay’s southern island

How the reported Vault Key works

The Big Lead says Vault Keys are part of the standard loot pool and may appear in any chest. A player carrying a key may also drop it when eliminated.

A key points the map toward the nearest Vault, but the guide says it can open a different one. The marked Vault is therefore a direction, not the only destination for that key.

What loot the guide lists inside a Vault

The Big Lead describes three Rare Chests and one Sprite Chest in each Vault, with possible additional gold, bonus items or materials.