Hells Dells
Prescott, United States • 25 Apr 2026
Event Overview
Hells Dells is a trail running event located in the Granite Dells of Prescott, Arizona. The course consists of an approximate 30.6-mile continuous loop that incorporates a variety of technical terrain, including large sections of slick rock and granite formations. Participants experience a total elevation gain and loss of approximately 3,300 feet while traversing trails around Watson Lake and Willow Lake.
The event is characterized by its "fat ass" style atmosphere, emphasizing a community-focused experience with minimal support. While the course features a high density of interconnecting trails and washes, it is marked with arrows and color-coded flags at intersections. Despite these markings, organizers emphasize that participants must be proficient in navigation, as downloading the GPS route to a watch or mobile device is highly recommended for route finding.
Course Details
The route begins and ends at the Watson Lake Overlook. The first several miles consist of flat trails before entering the more technical sections of the Dells. The course includes 29.5 unique miles and follows various trail segments such as Gateway, Soggy Bottom, Ham and Cheese, and Splash. The terrain is frequently exposed to the sun and involves technical maneuvering over rocks.
Available Distances
- 50k (30.6 miles)
Support and Logistics
There are two fully stocked aid stations, referred to as Reaper Stations, located at approximately mile 10 and mile 20. These stations provide water, sports drinks, and standard fare. An additional water drop and vault toilet are available at the Constellation Trailhead at mile 25.5. Participants are advised to carry at least two liters of fluid at all times. The event has a total cutoff time of 10.5 hours. Finisher mementos include a soul token poker chip and a popsicle at the finish line. Visit the organization's website for the most recent information.