Runners will follow an out-and-back course along the Boise River Greenbelt trail at the City of Trees Half Marathon, which starts and finishes at Parkcenter Park just off Parkcenter Boulevard. From there, the course heads out onto the trail for nearly the entire race, heading west and north during the first half of the race and then crossing over the river between miles 8 and 9, at Bernadine Quinn Riverside Park, before heading onto the trail on the other side of the river and heading all the way back in to Parkcenter Park for the race finish.
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.