Naatsis’áán Trail Ultra & 10K
Route 16, Navajo Mountain UT, 84510, USA
Yá’át’ééh runners! Welcome to the Naatsisaan Trail Ultra
This year’s Naatsisaan Trail Ultra is dependent upon guidelines and policies of the Navajo Health Command and Operations Center. Schedules of events, camping, and other elements of the weekend are dependent upon direction from HCOC. Please keep advised of all guidelines via our Facebook posts and registration pages.
REGISTRATION – Online registration for the Naatsisaan Ultra 50K is now open and will remain open through Thursday of race week or until the race hits the 100 runner cap. There will be no on-site registration for the 50K. Registration for the 10K will remain open online through Friday morning and again on-site on Saturday morning. Details, photos, map and registration can be found at the NavajoYES website: www.navajoyes.org.
The 50K trail run from Navajo Mountain High School traverses challenging and stunning landscapes that offer a trail run open to experienced trail runners.
The competitive 10K trail race is a scenic and tough run on local dirt roads; there are overall and age-group awards for this event, and the course will include support and race swag. The 10K will also begin and end at Navajo Mountain H.S.
Event History
Trail News Categories

National High School Trail Championships to Celebrate10 Year Anniversary

Sophia Laukli: Competition, Consistency and Community Through Trail Running

Beaudoin-Rousseau Breaks One-Hour Barrier at Mount Washington Road Race

ATRA unveils new and improved website

HydraPak Unveils Fuel System, Simplifying the New Era of Endurance Fueling


