Glacier Bay National Park & Preserve

Bartlett River Trail

easy_moderate Wildlife WatchersBirdersPhotographers
4 mi Distance
Varies Estimated Time
roundtrip Trail Type

What to Expect

This four-mile roundtrip starts from the road near Bartlett Cove and immediately plunges you into dense Southeast Alaskan rainforest — towering Sitka spruce and western hemlock draped in moss so thick it looks upholstered. The trail is mostly flat with a few muddy stretches and boardwalk sections keeping your boots above the muskeg. About halfway in, the forest opens to an intertidal lagoon where the mood shifts completely — suddenly you're scanning tidal flats for bear tracks and watching great blue herons work the shallows. The trail ends at the Bartlett River estuary, a wide, quiet expanse where the river meets salt water and wildlife congregates. On a clear day, the mountain backdrop is almost absurdly scenic. This one is perfect for hikers who want wilderness immersion without the suffering — birders, wildlife watchers, and anyone who thinks the best trails end at water.
Wildlife WatchersBirdersPhotographersFamiliesSolitude Seekers

Safety Advisory

This is active brown bear habitat — carry bear spray, make noise on the trail, and be especially alert near the estuary and lagoon where bears feed on salmon in late summer.

Tidal changes can flood sections near the lagoon and estuary. Check tide tables before heading out, and don't linger on exposed tidal flats if water is rising.

Trail Details

Distance 4 miles round-trip
Difficulty easy_moderate
Estimated Time Varies
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Bartlett River Trail

Pro Tips

Trail Tip

Time your hike around low tide to catch the intertidal lagoon at its most exposed — that's when shorebirds and bears come out to forage on the flats, and the estuary views open up dramatically.

Trail Tip

The trail has long stretches of saturated ground between the boardwalk sections, so waterproof boots or at minimum gaiters will keep this from becoming a miserable slog. Trail runners are a mistake here.

Trail Tip

Bring binoculars and park yourself at the estuary for twenty minutes instead of just snapping a photo and turning around. Seals, eagles, and bears all use this corridor, and patience pays off more than any telephoto lens.

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