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Massacre Rocks State Park

Name: Massacre Rocks State Park
Address: 3592 N. Park Ln., American Falls, ID, 83211, US

3592 N. Park Ln.

American Falls, ID 83211

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208548-2672

Register Rock, located two miles from the park, is home to a huge boulder that holds the signatures of Oregon Trail emigrants who stopped for an evening of rest before continuing on their journeys.

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