Where to Find Keys (and the Vaults They Unlock) in ‘Fortnite’

You’ll know whether or not a vault needs more than one key by the number of keyholes in the lock icons on your map. A lock with one keyhole means you’ll only need one key, while one with many will require more.

Of course, more keys means more loot inside the vault, so it’s up to you whether you want to start with single-key vaults or not. Many vaults will have a key inside, as well as some legendary-tier loot, rare chests, ammo, and so much more.