The screenshot above provides the location of Vault 63 on the Fallout 76 map. The enemies in this part of the Appalachia are sometimes tough to battle so you may want to take a higher ranked friend with you unless you don’t mind dying a few times.
Be sure to check out some of the links below to see where the other Vaults are located throughout the Appalachia.
Fallout Sugar Bombs Cereal Bowl
Where are all the Locations for Locked Toolboxes - Map
List of Unmarked Locations in Fallout 76
Where to find Phantom Device Ingredients Fallout 76 - Map
Where to find/farm Tick Locations in Fallout 76?
Guide of Locations on where to Find/Farm Steel in Fallout 76
List of The Pitt Plans in Fallout 76
Where to find/farm Angler Locations in Fallout 76?