Massacre Rocks

United States, Idaho

Massacre Rocks

LocationUnited States, Idaho
RegionIdaho
TypeState Park
Coordinates42.6808°, -112.9836°
Established1967
Area4.01
Nearest CityAmerican Falls (10 mi)
Major CityPocatello (35 mi)

About Massacre Rocks

Historic Oregon Trail site on Snake River with dramatic rock formations deposited by catastrophic Bonneville Flood 14,500 years ago.