Cool and Unusual Things to Do in Arco - Atlas Obscura

Unusual
Attractions
in Arco

Craters of the Moon National Monument and Preserve

Home to the deepest rift anywhere on Earth.

Experimental Breeder Reactor-I

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

The Devil Boat

Supposedly Satanic numbers adorn this preserved submarine sail.

Are we missing something unusual in Arco?

Community Forums / United States / US: West

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Roadrunners has been to Craters of the Moon National Monument and Preserve

DeniseReades wants to go to Experimental Breeder Reactor-I

theheathers wants to go to Craters of the Moon National Monument and Preserve

blueufoshow wants to go to Craters of the Moon National Monument and Preserve

thekirii wants to go to Experimental Breeder Reactor-I