Railroad HQ

The Railroad HQ is a location in the Commonwealth in 2287.
Background Railroad HQ is the second base of operations of the Railroad after their main base of operations, the Switchboard has been raided by the Institute's forces. It is located inside the catacombs of the Old North Church.
The entrance to the HQ is hidden and can only be opened by following the "Freedom Trail" and solving the puzzle to unlock the rotating wheel at the hidden door. The crypts may be dark, but they offer protection from attacks and prying eyes and allow the Railroad to keep functioning.
Layout After the Sole Survivor joins the Railroad, they are given free rein in the HQ. There is a large, circular table in the middle of the chamber where Desdemona usually lingers. To the left of the entrance is Doctor Carrington's area with medical supplies and a treatment bed. In the far right is Tinker Tom's corner, containing research equipment, a terminal, and a firing range.
On the other side of the circular table is a rest area where Drummer Boy and Glory can be found (Deacon will also be here if the Sole Survivor chose not to take him as a follower or elected not to send him to a settlement upon dismissal). On the left side is P.A.M.'s chamber, with several large computers and her terminal on the table in the lower section.
There is a chalkboard on the wall showing all of the railsigns. It is revealed that there is another exit from the crypts to the side of the rest area. This exit also serves as an escape tunnel and leads directly to a ruined building with a chained door, located on the surface north of the church.
Inhabitants Desdemona Doctor Carrington Drummer Boy Glory Mister Tims P.A.M. Tinker Tom