- Marfa is a city located in the high desert of West Texas, in the United States. It is the county seat of Presidio County and has a population of around 2,000 people. Marfa is known for its unique art scene and has attracted many artists, filmmakers, and musicians over the years. The city is also famous for its mysterious lights, known as the Marfa Lights, which appear in the night sky and have been the subject of much speculation and folklore. Marfa is a popular tourist destination, offering visitors a mix of art galleries, cultural events, and natural beauty in the surrounding desert landscape.