This 14.6-mile out-and-back meanders past lodgepole pine, towering peaks, and a waterfall on its way to a backcountry campsite at the foot of the Tetons.

Navigate boulder fields, rocky ridgelines, and seasonal snowfields during this long, challenging ascent of the third-highest peak in the Tetons.

Towering peaks, alpine lakes, and rugged canyons highlight this challenging, 21.7-mile backcountry trek in Grand Teton National Park.

This challenging, 18.1-mile backcountry trek wanders the rugged canyons, alpine lakes, and scree fields of Grand Teton National Park.

Ditch the roadside crowds on this family-friendly, 4.1-mile out-and-back to an indigo lake framed by the mighty Tetons. Bring binocs: Songbirds abound.

This 7-mile mountain bike loop climbs past spectacular views of the Tetons and the Snake River Valley, then descends on singletrack through aspens and pines.

A favorite route among locals, this 20.7-mile mountain bike loop winds past Cache Creek and Game Creek, revealing views of the Gros Ventre Range and the Snake River Valley.

Walk the rim of Yellowstone National Park's Grand Canyon of the Yellowstone on this 6.4-mile hike that showcases five-star views of Upper and Lower Falls.

This 4.4-mile out-and-back traces the south rim of the Grand Canyon of the Yellowstone for postcard-worthy views of Upper and Lower Falls.

Pass a waterfall, open meadows, lodgepole stands and a sparkling backcountry lake on this easy, 3.8-mile stroll through the heart of Yellowstone National Park.