Lake Clark National Park & Preserve

Mount Redoubt Approach

strenuous Experienced MountaineersSolitude SeekersVolcano Enthusiasts
12 mi Distance
2,400 ft Elevation Gain
8-10 hours Estimated Time
roundtrip Trail Type

What to Expect

This is not a trail. Let that sink in before you lace up. The Mount Redoubt Approach is a cross-country mountaineering route across glaciated terrain toward one of Alaska's most active volcanoes — the same peak that blanketed Anchorage in ash in 2009. You'll navigate unmarked tundra, ford glacial streams, and eventually rope up for crevasse-riddled glacier travel, all while gaining enough elevation to climb a modest skyscraper. There is no maintained path, no signage, and no cell service. The payoff is standing in the shadow of a steaming stratovolcano in one of the most remote corners of the national park system, with a solitude so complete it borders on existential. This route is built for experienced mountaineers who find "Type II fun" an understatement.
Experienced MountaineersSolitude SeekersVolcano EnthusiastsBackcountry VeteransSummit Baggers

Safety Advisory

Mount Redoubt is an active volcano with a history of explosive eruptions. Volcanic hazards include lahars, pyroclastic flows, toxic gas emissions, and sudden ashfall — check the Alaska Volcano Observatory alert level before and during your trip.

Glacier travel presents serious crevasse fall risk, especially in late season when snow bridges weaken. Never travel unroped on glaciated terrain, and ensure your party has practiced crevasse rescue techniques.

Weather in the Cook Inlet region can deteriorate without warning, grounding bush planes for days. Carry extra food and fuel for at least two additional days beyond your planned itinerary.

Trail Details

Distance 12 miles round-trip
Elevation Gain 2,400 ft
Difficulty strenuous
Estimated Time 8-10 hours
Trail Type roundtrip
Pets Not allowed
Season Year-round
Trailhead Mount Redoubt Approach

Pro Tips

Trail Tip

Access requires a bush plane or floatplane charter from Kenai, Homer, or Anchorage — book with operators experienced in Lake Clark landings and confirm volcanic activity status with the Alaska Volcano Observatory before your flight date.

Trail Tip

Carry full glacier travel gear: rope, harness, ice axe, crampons, and crevasse rescue kit. The glacier surface changes year to year, so no beta from previous trips should be trusted completely.

Trail Tip

File a detailed trip plan with the Lake Clark ranger station in Port Alsworth and carry a satellite communicator — rescue response times in this part of the park are measured in days, not hours.

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1 campgrounds, 8 trails, 31K annual visitors

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