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Infinite Spur

5B | TD+/ED1 | V/VI Edit route
The Infinite Spur is Mount Foraker's most famous technical line and one of the classic big alpine routes in Alaska. It climbs a prominent spur on the south face with sustained mixed climbing, steep snow, and ice. The route is much more committing than the standard ridge route and is known for serious exposure and objective hazards. Weather, spindrift, and avalanche conditions can strongly affect the climb. It is widely documented in Alaska Range climbing literature and guidebooks. The route is a major alpine objective rather than a trekking route.

Route Outline

Kahiltna Glacier approach -> base of the south face
Climb the Infinite Spur on the south face
Gain the upper mountain and connect to the summit ridge
Summit of Mount Foraker
Descend by the established descent route or by the ascent line if conditions allow

More routes on Mount Foraker

Southeast Ridge

3A | AD | III
The Southeast Ridge is the best-known and most established route on Mount Foraker. It is a long alpine climb on mixed snow, ice, and rock, with significant exposure and complex route-finding. The route is typically climbed from the Kahiltna Glacier side and usually requires establishing one or more high camps. Objective hazards include crevasses, avalanche exposure, and severe weather common to the Alaska Range. It is a serious, remote ascent rather than a technical rock climb, but conditions can make it very demanding. The route is documented in major Alaska Range climbing references and guidebooks.
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