Explore the quieter side of Rocky Mountain National Park with writer Dougald MacDonald on this historically inspired route up Longs Peak.

Dive off the Grand Canyon's South Rim and explore a waterfall-rich grotto and the canyon's largest natural rock bridge on this classic, 34-mile trek captured in vivid 3-D detail.

On this crowd-free 60-miler, you'll follow in John Muir and Ansel Adams's bootprints on a high-country trek to the best views in the Range of Light.

On this seven-day trek through the legendary Toklat Valley, we've watched wolves hunt snowshoe hares, dodged caribou running up riverbars, and stood our ground while grizzlies bluff-charged camp.

Follow writer Kelly Bastone on a long-forgotten trail on Yosemite North Rim's for eagle eye views of Half Dome, Yosemite Valley, and more.

Link high peaks, blueberry-cloaked balds, primo trout fishing, and the South's sweetest backcountry swimming holes on this challenging, 56.7-mile hike.

Explore homesteads and winding ridgelines on this classic 50-mile trek.

Enjoy yawning panoramas and no campsite competition along the Big Ditch's middle balcony–the Tonto Plateau–on a 5-day trek locals call "the jewels" for its perfectly placed (and lifesaving) springs.