Black Mesa
Black Mesa means:
- Black Mesa (mountain) , highest point and nature reserve in Oklahoma, USA
- Black Mesa (Test Site) , a US Army test site in Utah, USA
- Black Mesa, Arizona , area on the Navajo Indian Reservation in Arizona, USA
- Black Mesa (novel) , novel by Zane Gray
- a fictional research institute in the computer game Half-Life
- Black Mesa (computer game) , a remake of Half-Life based on the Source Engine
