Trunk or Treat October 31, 2017 6:30 pm - 8:00 pm Lake Hamilton Optimist Park 311 Wolf St. Pearcy, AR 71964 Join us for Trunk or Treat at Lake Hamilton Optimist Club. We offer a safe family friendly environment that is great for all ages. Candy, games, food and fun. Tuesday, October 31 from 6:30 – 8:00. Totally FREE!