Virtual Guidebook to the Snake River Plain and Southern Idaho
Pinnacle Pass
City of Rocks National Preserve Idaho




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Emigrants wrote their names with charcoal and axle grease here at Register Rock on the California Trail

(August 7, 2011)


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Pinnacle Pass in the "city of rocks" was one of the most dramatic locations along the California Trail

(August 7, 2011)


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The Twin Sisters rocks at Pinnacle Pass on the California Trail

(August 7, 2011)


Next Locality: Raft River