Climb To End Cancer of Flagstaff
About this race
Climb To End Cancer is more than a hike, it’s a volunteer-led campaign that unites the Flagstaff community to end cancer as we know it, for everyone. It’s a powerful journey honoring loved ones impacted by cancer and raising critical funds to save lives. As the American Cancer Society’s signature event in Northern Arizona, this campaign powerfully illustrates how small steps—taken together—can lead to big change. ACS is determined to ensure no one in Northern Arizona touched by cancer has to walk alone at any point on their cancer journey.
Ready to test your limits? The Climb To End Cancer of Flagstaff brings a highly anticipated 11.3K to Flagstaff on September 19, 2026. Expect a fantastic route right in the heart of Arizona.
Pick your distance
Trail running
Adult (General)
For participants 18 years or older.
Living Proof (Survivor, Thriver, Previvor)
For survivors 18 years or older.
First Responders & Veterans
For participants 17 and under.
Youth Registration (5-17 Years Old)
For survivor participants 17 and under.
Weather Overview
These values represent the 1-year monthly averages for September in Flagstaff.
About Flagstaff
Climb To End Cancer of Flagstaff takes place in Flagstaff, Arizona, United States. The local timezone is America/Phoenix.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
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