Salt and Sulfur 420

Salt Lake City, United States • 5 Aug 2026

Salt and Sulfur 420 - August 5, 2026

Salt and Sulfur 420 is a crewed running event held on August 5, 2026. The route covers 420 miles and begins in Salt Lake City, Utah, with a finish in West Yellowstone.

The course is primarily on paved road with roughly 50 miles of dirt surface. The event is presented as a multi-day journey focused on outdoor experience and personal reflection. Entry is selective and not all applicants will be accepted.

All proceeds from the event are designated for the Women's Center in Salt Lake City. Registration for this edition closed on March 1, 2026.

The event description emphasizes extended time on the route and the psychological demands of multi-day journey running rather than single-day racing. Support is provided in a crewed format, which indicates participants are accompanied by support crews during the route. Visit the organization's website for the most recent information.

Race information

420 mi
420 Mile Journey Run
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races from Alta Town Park on single-track and dirt roads. Options include a short loop and a long course of about 9.5 miles with 2300 feet of gain; the long course requires a headlamp and has a mile four cutoff.

A 5K trail race in Pleasant Grove, Utah on July 11, 2026, organized by the Follow the Flag Foundation to raise funds for veteran and first-responder memorial and community support missions. The course climbs in the middle and finishes downh..

A 13.1 mile dirt trail race around Deer Creek Reservoir in Midway, UT with marked navigation, aid stations every 4 to 4.5 miles, locally made finisher medals, free photos and a 150 runner cap.

An 8.9 mile mountain race at Snowbird, Utah on July 11, 2026 with 3,610 feet of climbing, a marked alpine course that tops out at Mt. Baldy, a strict cut off at Hidden Peak, and a 500 runner cap.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.