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The course
Forests and fields await on the Mesa Falls Scenic Byway
The course starts at an elevation of 6135 ft. and is generally downhill. There is one significant uphill climb from mile 17.1 to mile 19.9 with an elevation gain of 300 ft. in 2.8 miles. The race finishes at 5253 ft. for an overall course elevation loss of 882 ft.
The marathon, the half and the relay share one course. The 10K and 5K each have their own.
Make a week of it
You came for 26.2 miles. Stay for Yellowstone.
Where to stay
Cabins, lodges and campgrounds within 30 minutes of the start line.
The Henrys Fork
Some of the best trout water in the world, twenty minutes from the finish.
Two parks, one drive
Yellowstone's west gate and the Tetons, both inside a morning.
Plan the rest of your trip with Yellowstone Teton Territory and Visit Idaho.
Mesa Falls Marathon News
What our runners are saying
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Divine Course
"This was a delightful experience for me. I especially loved the trail run, which started past mile 13.
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Thanks from Waco, TX! Primary tabs
I just want to thank you for the age award you sent me in the mail.
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I want to compliment you on a job well done
I want to compliment you on a job well done. I had a wonderful time. The event was well organized.
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Thanks to you and your team
Thanks to you and your team for a grand time in Ashton, ID!!
Every state has sent a runner to Ashton
1997
the first race: 11 runners
7,057
entries
All 50
states
16
countries