Thriller Lake – 12, 6, 3 Hour and Trick or Treat Fun Run – Dacula, GA 2026

The Thriller Lake Endurance Run is a 12, 6, and 3 hour timed loop event on the 2.2 mile loop around Miller Lake at Little Mulberry Park in Gwinnett County, GA. It's a Halloween party combined with a race, featuring runners in costume, food, and music. For 2025, Classic Running and Mount To Coast are providing overall winners with their choice of shoes! The Trick or Treat Fun Run is for kids and adults of all ages looking for a trick or treat experience in a fun, safe, and positive community setting. Participants will complete one loop of the Miller Lake paved 2.2 mile trail with plenty of opportunities to experience the magic of Halloween. Costumes are highly encouraged, practically required! I mean, we'll be wearing ours… We will have several trick or treat stations along the course stationed with costumed volunteers and most importantly, candy! And don’t worry, you don’t have to run, but as night falls, things may only get stranger…. Just kidding… Or am I? Seriously though, the Fun R