Burney Mountain 100
Burney, United States • 19-20 Jun 2026
Burney Mountain 100
The Burney Mountain 100 is a 100-mile ultramarathon event in Burney, California, scheduled for June 19 and 20, 2026. It is presented by Intermountain Endurance as part of the organizer's 2026 race calendar. The organizer stages a variety of events that include ultrarunning, trail running, and burro racing.
The event follows the organizer's cupless race policy. Participants should bring a reusable cup for use at aid stations. Intermountain Endurance operates under a special use permit with the Lassen National Forest and lists partnerships with regional landowners and organizations.
Intermountain Endurance offers free race registration to Indigenous and Native American runners for any of its events and distances; this policy applies to the races on the 2026 calendar. The Burney Mountain 100 is listed alongside other nearby events in the same season, including shorter trail races and timed endurance formats.
The description above reflects the event details provided by the organizer for the 2026 calendar and focuses on the event type, date, organizer policies, and relevant organizational context. Visit the organization's website for the most recent information.