Fiddler's Green Trailer Estate
Fallout 4 Guide
An abandoned trailer park occupied by Ghouls
Watch out especially for one irradiated Ghoul - it's much stronger than the rest.
A V.A.T.S. system comes in handy while fighting enemies this strong, especially when they're close to you.
Most trailers contain ammo, medicine and weapons.
One of the trailers is locked with a Master lock. You can find a T-60 power armor complete with a fusion core. You can find the key in a safe, in the main building.
Another trailer contains a Life & Love.