The actual boundary description/definitions printed below from New Mexico Division of Wildlife hunting regulations brochure could have errors or been amended by the state so always check in their most current printed regulations or the New Mexico Division of Wildlife website to verify these boundaries before hunting as these are for reference only.
- Unit 20 Topo/Map New Mexico - Game Management Unit (GMU-20).
Game Management Unit (GMU) Beginning at the junction of US 70 and Interstate-25 at Las Cruces and running north along Interstate-25 to its junction with US 380 at San Antonio, then east along US 380 to a point due north of the northwestern corner of the White Sands Missile Range, then due south to the northwestern corner of the Missile Range, then south along the west boundary of the Missile Range to its intersection with US 70 east of Organ, then west along US 70 to its junction with Interstate-25.
Additional maps you may wish to purchase for New Mexico Game Management Unit 20.
Hatch Quad, Las Cruces Quad, Oscura Mountains Quad, San Mateo Mountains Quad, Truth or Consequences Quad, Tularosa Quad, and White Sands Quad.