Virtual Guidebook to the Mountains of Idaho
The Big Lost River Valley
Idaho

North of Willow Creek Summit between the Salmon River and the Lost River.

Earthquake rift at the west base of the Lost River Range.
Near the Borah Creek trailhead, Lost River Range. The town of Mackay in the Big Lost River Valley.
Center-pivot irrigation of alfalfa in the Big Lost River Valley.

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Next: Lost River Range