Hike · Sponge-Freezeout trailhead

Sponge-Freezeout

Distance

11.5 mi

Vertical

3,278 ft

Summit

6,867 ft

Difficulty

Very strenuous

Sponge-Freezeout is a 11.5-mile out-and-back hike in Idaho, gaining roughly 3,278 feet of cumulative elevation. The route begins at the Sponge-Freezeout trailhead as an out-and-back, retracing the approach on the return. Elevations along the route span roughly 4,088–6,867 feet.

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