Get ready to make magic happen at one of Livermore’s most beloved family traditions, created just for kids 5th grade and under—the 2025 Kidz Town Halloween Hay Day! This free, family-friendly event draws hundreds of local families for a morning full of festive fun, including a costume contest, live music, games, and trick-or-treating at participating downtown businesses. The excitement continues at Stockmen’s Park, where even more trick-or-treating awaits, hosted by local vendors and organizations.