Hometown Halloween is the annual Halloween celebration in Downtown Round Rock, just outside Austin. It's a sweet, spooky, playful way to get into the Halloween spirit with friends and family. Downtown Round Rock is a lively, walkable stretch of town, so it's easy to wander from one fun moment to the next. Bring the kids in costume, grab a friend and soak up the festive, ghoulish fun on the most fun day of the year.