There are four main shacks here as well as a metal trailer with a chemistry station inside. Various pieces of science equipment for making chems can be found throughout the location while the brightly-lit shack contains a locked safe (Picklock 3). The northeastern shack has a tinker's workbench inside.
- Potential Vault-Tec bobblehead - On the roof of the "welkcom " metal caravan trailer, by the gramophone and banjo.
- Potential magazine - In the cabin with a weathervane on top, behind an empty picture frame on the ground near a mattress.
- Potential recipe - On a barrel behind a colored archery target.
Darling sister's lab appears only in Fallout 76.
- Fallout 76 Vault Dweller's Survival Guide p.296: "18. DARLING SISTER'S LAB
A collection of small, ramshackle structures atop the long rock ridge to the east of Route 81. The Darling Sisters seem to have been chem... connoisseurs."
(Fallout 76 Vault Dweller's Survival Guide Atlas of Appalachia)