Trunks, Treats, & Fire Trucks! is a free Halloween celebration at Nissan of Boerne in Boerne, just outside San Antonio. It's a full day of candy, costumes and family fun, with full-size candy bars, a spin-the-wheel game with kids' prizes and a festive backdrop for Halloween photos. The Boerne Fire Department visits too, so the little ones can check out the trucks. It's free and kid-friendly, so bring your little ghosts, superheroes and princesses for a sweet, spooky day out.