Get ready for a hauntingly good time at the Ghosts and Goblins 5K/10K, set to take over Denver's picturesque City Park on Sunday, October 25, 2026. This popular family-friendly event offers both a 5K and a 10K distance, inviting runners and walkers to kick off the holiday season with fitness and fun. The race utilizes the certified City Park 5K course, run in reverse, with the 10K participants completing two loops of this scenic route. Runners can expect a fast and flat road course, winding through the beautiful urban park that is home to the Denver Zoo and the Denver Museum of Nature and Science.

Typical race day conditions in late October in Denver feature comfortable highs around 63°F and lows around 33°F, with only a 5% chance of precipitation, offering ideal weather for a spirited race. Participants will find one aid station at approximately mile 1.5 of each loop, providing water and Gatorade to keep them hydrated. Adding to the festive atmosphere, every finisher receives a themed shirt and a commemorative medal, with awards presented to top runners. The race experience is further enhanced by a vibrant vendor village at the finish line, complete with food and drinks, ensuring a memorable celebration for all involved.