From GameWatcher: “Fallout 76’s Appalachia stretches far and wide, housing many dangers that come in different shapes and sizes. It doesn’t take long to meet its mutated wildlife but, whether for a daily quest or just fun, you’ll eventually have to track down Cultist locations.
Fallout 76’s Cultist locations are places where the resurgent Cult of the Mothman makes its presence known. While not quite as dangerous as Deathclaws and considerably more human, you’re still going to hear your fair share of weirdness while hunting them, as they rave on about their strange beliefs.”
Source: N4G PC Fallout 76 Cultist Location Guide