Prepare for an exhilarating desert trail experience at the Cave Creek Thriller on October 17, 2026, in Cave Creek, AZ. This long-standing event, celebrating 17 years, offers challenging distances for every trail runner: a 50K, 24K, 11K, and 5K. As the inaugural race of the Fall Desert Runner Trail Series, it promises a vibrant start to the season with typical race day conditions seeing highs around 86°F and lows near 62°F, and a minimal chance of precipitation.

The Cave Creek Thriller boasts unique point-to-point courses for its longer distances. The 50K runners embark on an epic journey connecting two regional parks, starting near Lake Pleasant and traversing the Maricopa Trail before finishing in Cave Creek Regional Park. The 24K follows a similar path from the Anthem Trailhead into Cave Creek Regional Park, while the 11K and 5K routes keep runners immersed within the hilly, pristine mountain trails of Cave Creek Regional Park itself. Expect breathtaking views of the expansive Sonoran Desert, but be prepared for steep, rocky, and exposed sections that provide a true test of grit. Runners frequently note the runnable early miles of the 50K giving way to significant climbs from around mile 18, where rising temperatures can add to the challenge.

Aravaipa Running ensures a well-supported race experience with aid stations spaced roughly every 3 to 9 miles, offering water, electrolyte drinks, sweet and salty snacks, and fruit. Participants are reminded that this is a cupless event, so bringing a reusable cup is essential. The finish line at the Group Picnic Area within Cave Creek Regional Park provides an awesome atmosphere for celebrating your achievement, with post-race food and socializing. For those seeking an ultimate challenge, consider the "Double Down" by participating in the Cave Creek Thrasher Night Trail Runs the day before to earn a unique medal.