The RE/MAX Executive Charitable Foundation will host a Trunk or Treat event at Hopkinton’s Resilience Fitness (45R South Street) on Wednesday, Oct. 29, from 5:30-7:30 p.m. There will be more than 20 decorated cars from which children can collect candy. The Black Harp Traveling Pub will run a cash bar, and there will be games, activities and concessions for purchase, including s’mores kits. While this event is free, a donation of $5 per child is suggested to raise money for local families in need. To register, visit rem.ax/RCFRSVP.