The South Mountain nuke crater is an unmarked location in the Savage Divide region of Appalachia. It is located at the end of a small dirt road, which starts near the military checkpoint at the southern side of Huntersville.
The location consists of a large crater where a vertibird crashed on the area's northwest side. Near the crater itself is a small military camp with APCs and off-road vehicles parked around it. The site is highly radioactive and contains the ruins of what was once a large building, now completely obliterated. The vertibird is halfway sunken into the ground. Deathclaws or mega sloths may spawn in the vicinity of the location.
- Disgruntled note - Note, on a cinderblock on the southern end of the crater.
- Hazmat suit - Next to the disgruntled note.
The South Mountain nuke crater appears only in Fallout 76.
- Fallout 76 Vault Dweller's Survival Guide p. 449: "Savage Divide (Zone C) - Secondary Locations
134. Vertibird Crash Site (South Mountain Nuke Crater): A vertibird has crashed on the rim of a huge crater, which took out a building, according to the debris you'll be wading through."
(Fallout 76 Vault Dweller's Survival Guide Atlas of Appalachia)