American Falls, Idaho: Register Rock
Large boulder covered with graffiti from 19th century pioneers. Has it's own gazebo.
Massacre Rocks State Park.
- Address:
- Register Rd, American Falls, ID
- Directions:
- Massacre Rocks State Park.. I-86 exit 28. Turn east onto Register Rd. Drive two miles, then turn left to get to the rock, which is sheltered inside gazebo.
- Hours:
- Daily 7am - 10pm (Call to verify)
- Phone:
- 208-548-2672
- Admission:
- $7 State Park Pass
Visitor Tips and News About Register Rock
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Register Rock is filled with signatures of Pioneers who were on the Oregon Trail. A nearby rock has drawings by a seven-year-old from 1866. This is a part of Massacre Rocks State Park.
[Nikki Leisso, 07/17/2025]Nearby Offbeat Places
Big Don: Janitor Muffler Man, Pocatello, ID - 33 mi.
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World's First Nuclear Power Plant: Tour, Arco, ID - 59 mi.In the region:
Atomic City, Atomic City, ID - 56 mi.
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