Glacier National Park

Trout Lake

strenuous Experienced HikersSolitude SeekersPhotographers
4 mi Distance
2,100 ft Elevation Gain
Varies Estimated Time
one_way Trail Type

What to Expect

Trout Lake is one of Glacier's sneaky-hard trails — the kind that looks modest on paper at four miles but punches well above its weight with over two thousand feet of elevation change. You'll climb through dense forest on a trail that alternates between packed dirt and rocky switchbacks, with the canopy offering merciful shade on hot summer afternoons. The grade is relentless in sections, the kind where you find yourself counting switchbacks and negotiating with your own legs. But the payoff is a stunner: a pristine alpine lake tucked into a glacial cirque, ringed by jagged peaks and often impossibly still. In early summer, wildflowers carpet the meadows near the shore. The return trip hammers your knees on the descent just as thoroughly as the climb tested your lungs. This one belongs to hikers who earn their views and don't mind working for solitude.
Experienced HikersSolitude SeekersPhotographersLake LoversSummit Baggers

Safety Advisory

This is prime grizzly bear habitat — carry bear spray accessible on your hip, not buried in your pack, and make noise on blind corners through the forested switchbacks.

Snow can linger on the upper sections well into July, making route-finding tricky and footing treacherous on steep traverses. Check trail status with the ranger station before heading out early in the season.

Trail Details

Distance 4 miles round-trip
Elevation Gain 2,100 ft
Difficulty strenuous
Estimated Time Varies
Trail Type one_way
Pets Not allowed
Season Year-round
Trailhead Trout Lake

Pro Tips

Trail Tip

Start before 8 AM to claim trailhead parking and beat the afternoon thunderstorms that roll through Glacier's high country like clockwork from July through August.

Trail Tip

Trekking poles are non-negotiable here — the sustained descent on the return will save your knees hundreds of dollars in future cortisone shots. Pack an extra liter of water beyond what you think you need, as there are no reliable water sources on the climb.

Trail Tip

The north shore of Trout Lake offers the best light for photography in the morning, with the surrounding peaks reflected in the water before wind picks up around midday.

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