Texas Distilleries are scattered throughout the state with the bulk of them surrounding Austin. Even though Austin is not the biggest city it still makes sense for it have the most distilleries because if you have ever had the chance to visit Austin, it has a charm to the city that screams distillery.
The Lone Star State has almost 60 distilleries to tour. Whether you live locally or are visiting, it is worth it to check them all out and be sure to frequently come back to this site as more and more of them are getting added each day. Tours typically last from 30 to 60 minutes per tour and they are well worth your time to check out the different ones. Each one has their own flavors and charm to experience.
What is even more awesome is that most distilleries offer free samples of their liquor when you go through a tour as well. The tours are extremely interesting and fun to do too. They aren't just there to sample the liquor that you're looking forward to but are actually very informative and you get to meet a lot of like-minded people usually that are also doing the tour. - Be sure to call ahead if you are planning on doing a tour at one of the distilleries to check on availability.