Sierra Madre

 is a location in Fallout: New Vegas, added by the upcoming DLC, Dead Money. The Cloud is a key location within Sierra Madre, and at its heart lies the pristine Sierra Madre Casino.

It is currently unclear which real-world location this corresponds to. Sierra Madre seems a likely candidate as it would be within NCR territory, and can be reached by following the I-15 southwest from the Mojave Outpost until you reach the outskirts of the Boneyard. However, the book on which the Dead Money DLC is based takes place in one of the many mountain ranges of Mexico known as the "Sierra Madre".

Appearances
appears in the Fallout: New Vegas add-on, Dead Money.

Behind the Scenes

 * The is a reference to B. Traven's seminal 1927 Western novel (and later 1948 film, directed by John Huston)  ''The Treasure of the Sierra Madre.