Haunted Flats 10K

Haunted Flats in Sacramento, California offers a Halloween-inspired running experience with 5K and 10K distances. Runners traverse the wickedly decorated North Natomas neighborhoods, forming teams of 1–5 and using headlamps or flashlights. The event blends trick-or-treating with a light-hearted quest: participants answer simple multiple-choice questions at checkpoints—about 20 on the 5K and 36 on the 10K.

This festive route emphasizes community, fun, and fitness, with refreshments available at the finish for post-race socializing. The course is set in Sacramento, featuring neighborhood routes around Mabry Drive. Visit the organization's website for the most recent information.