01
Carleton Mine
The only dependable fixed Fog Crawler, deep in the mine — but it only appears once you are working the raider quest Cheating Death. Find the mine too early and the crawler will not be there.
Fog CrawlerSpawn Locations
Tracking a Fog Crawler in Appalachia? The Archive logs 3 spawn locations for it across Toxic Valley and The Mire. Server population and active events shift the odds, but these are the spots the field notes keep returning to.
02
Dabney Homestead
Claim the workshop and the Clear Out Enemies wave usually includes three Fog Crawlers, the top Fiber Optics farm in the game.
03
Dolly Sods Campground
A chance roamer in the fog. Immune to silenced attacks, radiation, and poison — bring loud ballistic or explosive damage and aim for the legs up close.