The marked men base is a location in the Divide.
The area is comprised of a destroyed building with accompanying debris. In front of the building, there is a destroyed firetruck used as an overlook platform for the marked men to view the area.
- There is a Camp Searchlight fire truck within the base.
- After detonating the warhead, Blister will ambush the Courier with a small band of marked men (7-8 total). Their weapons depend on the Courier's level.
- Despite being called the "base" there is no indication that this is where marked men coordinate with one another.
The marked men base appears only in the Fallout: New Vegas add-on Lonesome Road.