Course Map: Race to Robie Creek Half Marathon

From the starting line in Fort Boise Park, the Race to Robie Creek Half Marathon takes runners on an uphill point-to-point course that unfolds over a combination of paved roads through the first eight miles of the race, and then switches over to dirt roads as the course winds through the mountains on its way to Boise’s Adalpe Summit, and then down again to the finish line near Robie Creek.

(MORE: Race to Robie Creek Half Marathon event details)

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Note: The course map above provides the approximate route for the race. Though every effort has been made to ensure its accuracy, changes are sometimes made to race routes due to weather conditions, road closures or other circumstances that can require a course to be changed. If you see an error above, contact us here.

4 comments… add one
  • Terri R Hill January 12, 2023, 2:21 pm

    Are face masks and vaccinations required?

  • Ray Dean mount December 4, 2016, 3:09 pm

    What is the incline of the first 8 mi of Robie creek, training on a treadmill and would like to know what to work up to.

    • Matt January 3, 2018, 4:21 pm


      I know your post is old now. However I just mapped it on MapMyRun and it shows the average incline is 4.8% So you could probably put your treadmill on 5.0 and be good.

      • Matt March 4, 2018, 12:08 am

        Correction to my last from above. Looks like the toughest part is close to 6.5% incline.


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