Salt and Sulfur 420
Salt Lake City, United States • 5 Aug 2026
Salt and Sulfur 420
Salt and Sulfur 420 is a 420 mile point to point run that starts in Salt Lake City at 1250 Atherton Dr and finishes in West Yellowstone. The event is organized as a crewed endurance run.
The route is primarily paved road with about 50 miles of dirt. Organizers frame the event around long distance travel, time in natural settings, and personal process rather than short courses or loops.
The event description emphasizes the mental demands of multi‑day journey runs and notes that the field is selective, with not all applicants accepted. Participants can expect multiple days of continuous travel and evolving physical and mental conditions as the run progresses.
All proceeds from the event are designated for donation to the Women’s Center in Salt Lake City. Information about support, logistics, or entry procedures is provided by the organizers. Visit the organization's website for the most recent information.