13 Ghosts Half Marathon, 13k & 4 Mile Trail Run

Experience a thrilling day of outdoor adventure at the 13 Ghosts Half Marathon, 13K & 4 Mile Trail Run on October 12, 2025, at Addison Oaks County Park in Oakland, Michigan. Embrace the beauty of northern Oakland County with three race options: a challenging half marathon, a scenic 13K, or a fun 4-mile run. Participants can get creative with Halloween costumes for a chance to win prizes in the costume contest. Enjoy an official time and results, post-race refreshments, a well-marked course, and a finisher's medal. Register early for the best pricing and guaranteed shirt size for a day of fun, fitness, and festive spirit!