Flagon Tunnel

The Flagon Tunnel is an unmarked location in the Commonwealth in 2287. It is located north of Diamond City, near Hangman's Alley.

Layout
This is a partially submerged tunnel containing several wrecked vehicles, which runs east-west under another street. At the west end is a door leading to Hangman's Alley. A trader has made their home in a small alcove on the north side of the tunnel, near its center.

Appearances
The Flagon Tunnel appears only in Fallout 4.