Go at night. While Marfa Lights have been reported in all seasons and all weather, they are a night-time phenomena only.
Travel to the Marfa Lights Viewing Area. Constructed by the Texas Department of Transportation, this 8-acre area features a viewing deck and restrooms. It is located 8 miles east of Marfa on US 67/90.
Look in the south and southeast sky. This will avoid confusion with car lights from a distant highway. Typical altitude of the Marfa Lights is 10 to 400 feet.
Be alert. The lights may only appear for a few seconds, although sometimes they will remain for hours. Watch for pulses of light, reversal of directions and dividing and merging of the lights.
Use binoculars. While binoculars are not necessary to see the lights, they aid in differentiating between car lights and the Marfa Lights.
Plan on several nights of observation. The lights are not visible every night; actually, they are spotted only 10 to 30 times a year.