One of my favorite foods is Vietnamese beef noodle soup, pho. I love pho so much I maintain a whole site devoted to appreciation of pho. It should be no surprise then that my wife and I have visited each of the dozen or so pho restaurants in Las Vegas.
The majority of the restaurants are clustered along Spring Mountain Road. There are good choices right in Chinatown like Pho Little Saigon and Pho Kim Long. Venture a little further out and you’ll find Pho So 1, the newer Pho Hung (excellent Vietnamese smoothies) and our favorite - based on the quality of the broth - Pho Sai Gon 8.
Be warned that many restaurants are packed on weekends, especially Sunday afternoon, when tourists turn to pho to fight their hangovers.