Grand Teton National Park

Open Canyon

strenuous Experienced HikersSolitude SeekersSummit Baggers
0 mi Distance
7-14 hours Estimated Time
Out & Back Trail Type

What to Expect

This is a full-day sufferfest that earns every inch of its 'very strenuous' rating. You'll start at the Death Canyon Trailhead and wind through dense alpine forest along Phelps Lake — a deceptively pleasant warmup that lulls you into thinking this won't be so bad. Then the trail turns upward into Open Canyon and the real work begins. The climb to Mount Hunt Divide is relentless, pushing through subalpine meadows and increasingly rocky terrain until the trees fall away and you're standing in wide-open alpine tundra with the Teton Range sprawled out around you. The views from the divide are the kind that make you forget your legs stopped cooperating two miles ago. This is a trail for conditioned hikers who want a legitimate backcountry challenge without the permit hassle of an overnight — think Paintbrush Divide's tougher, quieter cousin.
Experienced HikersSolitude SeekersSummit BaggersWildflower SeasonPhotographers

Safety Advisory

Lingering snow on the upper canyon and divide can persist well into July. Steep snow slopes without traction devices are a serious slip-and-fall hazard — if you see consolidated snowfields across the trail, turn around unless you have microspikes and know how to self-arrest.

Afternoon thunderstorms are common from mid-July through August, and the exposed divide is the last place you want to be when lightning rolls in. Plan to be off the divide by early afternoon.

This is prime grizzly bear habitat. Carry bear spray, make noise in the forested sections, and know how to use your spray before you need it — not during.

Trail Details

Difficulty strenuous
Estimated Time 7-14 hours
Trail Type Out & Back
Pets Not allowed
Season Open Canyon is best accessed in summer after the snow melts and in fall before the first snow arrives. Hikers should use caution when traveling over snow and not attempt this hike unless they have previous snow experience and the proper equipment. 
Trailhead Open Canyon

Pro Tips

Trail Tip

Get to the Death Canyon Trailhead by 6:30 AM — the small parking area fills fast in July and August, and there's no overflow lot. If it's full, you're adding road-walk distance to an already brutal day.

Trail Tip

Carry at least three liters of water per person. There are stream crossings in the canyon, but flow varies by season and you'll want a filter. The exposed alpine section above treeline has zero water sources.

Trail Tip

The final push to Mount Hunt Divide opens into stunning wildflower meadows in mid-July through early August. If you're carrying a camera, the light on the divide is best before noon when the Tetons aren't backlit.

Photos

More Trails in Grand Teton

Explore Grand Teton National Park

8 campgrounds, 60 trails, 3.6M annual visitors

View Park Guide