Three Fingered Jack, Volcanic summit in Cascade Range, Oregon, United States.
Three Fingered Jack rises 2,391 meters above sea level, featuring narrow ridges of tephra and exposed radiating dikes that form its distinct profile.
The mountain received its current name in the early 1900s, replacing its former designation as Mount Marion, following exploration by David Douglas in 1825.
The Molala people established their presence in the area, using the surrounding lands for salmon fishing and gathering natural resources.
Access to the mountain requires a Northwest Forest Pass for parking and a self-issued wilderness permit available at the trailhead near Pacific Crest Trail.
The summit structure consists of a narrow ridge supported by a dike measuring only 10 feet thick, creating technical climbing challenges.
Location: Linn County
Elevation above the sea: 2,391 m
GPS coordinates: 44.47902,-121.84306
Latest update: March 8, 2025 21:08
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