Granite Canyon, canyon in Grand Teton National Park, Wyoming, US

Granite Canyon is a glacial valley in Grand Teton National Park situated between Rendezvous Mountain and Mount Hunt, featuring dense forests, alpine meadows, and a creek flowing through its entire length. The canyon transitions through different vegetation zones as elevation changes, creating varied landscapes within its course.

The canyon took shape roughly 15,000 years ago when glaciers retreated, carving out a U-shaped valley with distinctive rock formations. These ancient glacial processes left behind the geological character that defines the area today.

The Upper Granite Canyon Patrol Cabin stands near the meeting point of the North, Middle and South Forks of Granite Creek, close to the canyon entrance. It was listed on the National Register of Historic Places in 1998. The Granite Canyon Trail, which starts south of Phelps Lake on the Moose–Wilson Road, runs the length of the canyon and meets the Teton Crest Trail at its western end.

The main trail through the canyon connects to the Valley Trail system and takes hikers through varying elevations. Conditions change with weather and season, so visitors should check forecasts and bring appropriate gear for temperature shifts.

The descent from Rendezvous Peak to Teton Village drops 4,100 feet (1,200 m) over a steep route, ending at the aerial tram base in Teton Village. The Upper Granite Canyon Patrol Cabin, listed on the National Register of Historic Places in 1998, stands near the canyon entrance. The Granite Canyon Trail meets the Teton Crest Trail at the canyon's western end.