North Cascades National Park

Horseshoe Basin Trail

strenuous Solitude SeekersExperienced HikersPhotographers
14 mi Distance
3,200 ft Elevation Gain
Varies Estimated Time
roundtrip Trail Type

What to Expect

This is North Cascades backcountry at its most rewarding and most demanding. The journey starts from the Stehekin Valley — already one of the most remote trailheads in the Lower 48, accessible only by boat, float plane, or a very long walk. From there, you'll climb steadily through old-growth forest before the trees thin and the basin opens up like a natural amphitheater ringed by jagged peaks and hanging glaciers. The elevation gain is relentless but never technical — just honest uphill grinding on a well-worn path. By the time you reach the basin floor, you're standing in one of the most spectacular alpine bowls in Washington, with wildflower meadows carpeting the ground in late summer and waterfalls streaming off the surrounding walls. This trail belongs to strong hikers who don't mind earning every single view.
Solitude SeekersExperienced HikersPhotographersWildflower SeasonBackcountry Camping

Safety Advisory

Snow can linger in the upper basin well into July, obscuring the trail and creating slippery traverses on steep slopes. Bring microspikes if you're going before mid-August.

This is grizzly bear territory — one of the few places in the Lower 48 where encounters are possible. Carry bear spray, hang food properly, and make noise on blind corners.

The remoteness here is real. Cell service is nonexistent, the nearest road is a ferry ride away, and evacuation would take hours. A turned ankle at mile seven is a serious situation — hike with a partner and carry a PLB or satellite communicator.

Trail Details

Distance 14 miles round-trip
Elevation Gain 3,200 ft
Difficulty strenuous
Estimated Time Varies
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Horseshoe Basin Trail

Pro Tips

Trail Tip

Getting to the trailhead is half the adventure — take the Lady of the Lake ferry from Chelan to Stehekin, then catch the shuttle bus up the valley. Book ferry tickets and plan your shuttle connection well in advance, especially for July and August.

Trail Tip

Carry a full water filter setup. While creek crossings are common in the basin, the lower stretches can run dry by late August. Top off at every reliable water source on the way up.

Trail Tip

The basin itself is worth lingering in — if you can swing an overnight with a backcountry camp, the alpenglow on the surrounding peaks at sunset is the kind of thing that ruins every other hike for you.

More Trails in North Cascades

Explore North Cascades National Park

10 campgrounds, 103 trails, 16K annual visitors

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