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Grand Staircase map holotape is a quest item in the Fallout: New Vegas add-on Honest Hearts.


The holotape contains a map of the Grand Staircase, which Daniel intends to use to safety traverse the region upon evacuating the Sorrows.[1]


It is hidden in Morning Glory cave behind an average locked door in the southern section of the cave, inside of a Survivalist cache.

Related quest


The map only appears when the quest The Grand Staircase is active.



  1. The Courier: "Why do you need a map of Grand Staircase?"
    Daniel: "Grand Staircase is farther east, deeper into the Colorado Plateau. The White Legs were able to reach us here, but it's only because Zion is close to the Long 15. They can't pursue us east of here. It's too wild."
    (Daniel's dialogue)