Family-owned Roughhouse Brewing, located at 680 Oakwood Loop, San Marcos, is hosting its first trail of lights display this holiday season. Now through Jan. 2, spectators can walk through ranch- and brewery-inspired lights for free. There will also be housemade beer, food, hot chocolate, mulled wine, s’mores and more. 512-667-7000. www.roughhousebrewing.com