The new Alamo Brewery looks pretty awesome. Had a 5k there a couple of weeks ago and was telling my friend I can't wait to go back. This having some outdoor space may make it more what you're looking for.
I like Blue Star, some folks don't, but I think they have some unique beers and pretty solid food. Be warned, a flight means you get ALL of their beers (small pours, but still).
Haven't been there, but Ranger Creek does tours on Saturdays, and some coworkers said it's pretty neat. They don't have any A/C though, so just a heads up if it's a particularly hot weekend. Not sure if it's a great place to sit around and hang out or anything, just heard about the tour.
Friendly Spot is a nice place to relax and drink lots of different beers, but not a brewery. Freetail is good, just don't like their beers as much as some other SA breweries (they're good, just a personal preference thing).