807 W. Sixth
Hours: Daily, 11am-10pm
This legendary spot rests not on its laurels but atop beef-eaters' picks for Best Burger. It's justifiably famous for their hamburger happy hour two-for-one specials.
Casino el Camino is famous for huge, juicy burgers with a variety of toppings and excellent hot dogs smothered in chili. Vegetarian options are available, and there's a fabulous jukebox, too.
517 E. Sixth, 512/469-9330
Thanks to its previous incarnation as a Cuban restaurant, this sports bar serves both burgers and posole. Also, try chicken-fried steak, wings, or Cuban nachos while you catch a game on TV.
709 E. Sixth, 512/443-4252