Glacier Bay National Park & Preserve

Bartlett Lake Trail

moderate Solitude SeekersAdventure HikersPhotographers
8 mi Distance
Varies Estimated Time
roundtrip Trail Type

What to Expect

This one starts innocently enough — you'll follow the Bartlett River Trail through dense Sitka spruce rainforest, boots squelching on the perpetually damp trail, before the route branches off and the real adventure begins. The climb up the glacial moraine is where things get interesting: moss-slicked boulders demand careful foot placement, and the forest thins into something wilder and more primeval. You're essentially bushwhacking through Southeast Alaska's version of a fairy tale — everything draped in emerald moss, the air thick with the smell of wet earth. When Bartlett Lake finally reveals itself, tucked beneath steep valley walls with glacier-carved cirques above, the payoff is the kind of solitude most people only find in backcountry permit zones. This trail rewards hikers who don't mind route-finding and wet feet in exchange for having a glacial lake entirely to themselves.
Solitude SeekersAdventure HikersPhotographersWilderness Lovers

Safety Advisory

Bear activity is high along the Bartlett River corridor, especially during salmon runs from mid-July through September. Carry bear spray accessible on your hip, make noise consistently, and know how to use both.

The moraine boulders are treacherous when wet — which is nearly always. A twisted ankle here means a long, painful hobble back through rough terrain with no cell service and potentially no other hikers around to help.

Weather in Glacier Bay shifts fast. You can start under blue sky and be socked in with cold rain within an hour. Pack rain layers and an extra insulating layer even on clear mornings.

Trail Details

Distance 8 miles round-trip
Difficulty moderate
Estimated Time Varies
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Bartlett Lake Trail

Pro Tips

Trail Tip

The junction where you leave the Bartlett River Trail is unmarked and easy to miss — look for a faint social trail heading left roughly two miles in, near where the river valley opens up. A GPS track downloaded beforehand will save you twenty minutes of backtracking.

Trail Tip

Waterproof boots are non-negotiable here, not optional. The moraine section is permanently saturated, and you'll be stepping across mossy boulders that act like sponges. Gaiters will keep the worst of it out.

Trail Tip

The lake's eastern shore offers the best vantage for photographing the surrounding peaks and their reflections — arrive before afternoon clouds roll in off the coast, which typically happens by early afternoon in summer.

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1 campgrounds, 12 trails, 736K annual visitors

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