Nothing quite prepares you for the moment you step onto the Highline Trail at Logan Pass for the first time and realise that the mountain does not care about your plans. Glacier National Park in northwest Montana operates on its own schedule. Snow closes the high trails into July. Grizzly bears can shut down ...

I have stood at the South Rim in July with two thousand other people pressing toward the railing, and I have stood at Toroweap Overlook on the North Rim completely alone, 3,000 feet directly above the Colorado River with nothing between me and the drop. Those two experiences exist inside the same national park. This guide is my attempt to help you find the version of t...