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?

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

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

puccifamily2007 wants to go to The Devil Boat

monkeyart3000 has been to Craters of the Moon National Monument and Preserve

potatolover wants to go to The Devil Boat