Runners start the out-and-back course for the Napa Valley Harvest Half Marathon at the track-and-field facility on the campus of Calistoga High School. From there, they’ll head out onto Lake Street and Silverado Trail North, which they’ll follow for the next several miles all the way to the race half-way turnaround point near Crystal Springs Road, passing by local wineries like Dutch Henry Winery, Three Palms Vineyard and Davis Estates along the way. They’ll finish back where they started, on the track at the high school.
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, email us here.