Southeastern New Mexico is a region of the state of New Mexico in the United States of America. It is less well endowed with significant travel destinations than most other regions of New Mexico, but does include the spectacular Carlsbad Caverns National Park, a vast and scenic sea of sand at White Sands National Monument, mountain scenery in the Sacramento and Guadalupe Mountains, and the town of Roswell, which enjoys a weird notoriety among UFO aficionados.