Yellowstone National Park
Go ahead, look again. And again. These images are worth a third, fourth, and then a tenth gaze.
A forgotten explorer's route leads to off-trail, high-peak adventure and bona fide solitude.
Can you ever really have too much of a good thing? Once you've seen the biggest tree, largest glacier, and deepest canyon, nothing else compares.
The system was rigged, says a former ranger. Here's how to beat it.
Hike with grizzlies in this remote northern corner of Alaska's greatest park.
America's first national park is a playground for grizzlies, wolves, moose, and hikers (not in that order).
Explore two ecosystems in this hinterland of moss-draped forests, ancient trees, and snowcapped peaks.
Trees, trees are everywhere, but sometimes there isn't a dry twig in sight.
Graze blueberry patches, explore swimming holes, and tag the South's high points on this sultry hike.
Send him out on a work trip. Let wilderness do the rest.
Drop into America's belly on a little-known hike that dips in and out of four different canyons, each blessed with gurgling spring water.
Climb classic Sierra passes, ogle granite monoliths, and camp above treeline in John Muir's second home.
Scramble up class III peaks and cross late summer snowfields on this strenuous but straightforward trip through Montana's big-mountain country.
The ultimate vacation in one of America's iconic parks requires the ultimate hiking plan: classic scenery, no crowds, and secret campsites. Here's how to spend a perfect week in Glacier, Yosemite, Yellowstone, Grand Canyon, Olympic, Denali, and the Great Smoky Mountains.
3-D hike videos, complete trip planner pdfs, our interactive ParkFinder tool, and more.