A Climber’s Guide to Glacier National Park ($15, falcon.com)
Snag a primitive site at Cut Bank Campground for easy trailhead access and Triple Divide views.
Season to visit
September has crisp, bluebird days and small crowds, but pack extra layers.
Climb Triple Divide Peak’s close neighbor, 9,375-foot Mt. James, from Triple Divide Pass. See views of southern Glacier’s sea of peaks—including Triple Divide—after 2,000 feet of ridgeline scrambling.