Austin Wine Festival. MAY. [53]. A uniquely Austin 3-day Texas wine celebration - RAIN OR SHINE! Wineries from Lampasas to New Braunfels and Fredericksburg to Dripping Springs have bloomed from a pioneering few, into an internationally awarded and recognized wine region... The number 2 wine destination in the nation, second only to Napa! Together they have created the annual Austin Wine Festival, the first of its kind in Texas.