Lake Clark National Park & Preserve

Twin Lakes Trail

moderate Solitude SeekersPhotographersWilderness Purists
8 mi Distance
800 ft Elevation Gain
4-5 hours Estimated Time
roundtrip Trail Type

What to Expect

This is backcountry Alaska at its most rewarding without demanding your soul in return. The Twin Lakes Trail winds four miles through subarctic tundra and boreal forest, gaining elevation so gradually you barely notice until you turn around and realize the valley has dropped away behind you. The terrain is a mix of packed dirt and tussock grass — not technical, but uneven enough to keep your eyes on the ground when they should be on Mount Redoubt looming to the southwest. The twin alpine lakes at the turnaround sit in a glacially carved bowl, their water so clear and cold it looks like liquid glass. On a calm day, the surrounding peaks reflect perfectly off the surface. This is a trail for hikers who want genuine wilderness without a death march — the kind of place where you might not see another person all day, and that's exactly the point.
Solitude SeekersPhotographersWilderness PuristsDay HikersWildlife Watching

Safety Advisory

Brown bears are common throughout the Twin Lakes corridor — carry bear spray accessible on your hip, make noise on blind corners, and know how to respond to a close encounter. This is not optional gear here.

Weather in Lake Clark can shift from bluebird skies to horizontal rain in under an hour. Pack full rain gear and an insulating layer even on warm days — hypothermia is a real risk when wind and wet combine above the lakes.

There are no established water crossings with bridges. Snowmelt-fed streams can be ankle-deep in the morning and knee-deep by afternoon, so trekking poles and quick-dry footwear earn their weight.

Trail Details

Distance 8 miles round-trip
Elevation Gain 800 ft
Difficulty moderate
Estimated Time 4-5 hours
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Twin Lakes Trail

Pro Tips

Trail Tip

Lake Clark is fly-in access only — book your bush plane to Port Alsworth or the Twin Lakes area well in advance, as seats fill up fast during the short summer window and weather cancellations can eat your backup days.

Trail Tip

Carry a GPS device or downloaded topo maps; the trail is not always well-marked through tundra sections, and fog can roll in fast enough to erase your visual landmarks in minutes.

Trail Tip

The lakes face northwest, so late afternoon light paints the surrounding peaks gold while the water stays in shadow — ideal conditions for photography with dramatic contrast between warm summits and cool blue water.

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Explore Lake Clark National Park & Preserve

1 campgrounds, 8 trails, 31K annual visitors

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