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.

Added by sideshowilly

Experimental Breeder Reactor-I

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

Added by kondorqueen

The Devil Boat

Supposedly Satanic numbers adorn this preserved submarine sail.

Added by friedtc

Are we missing something unusual in Arco?

Explore Arco, Idaho

Empty pixel.png%7c43.634168, 113.297102%7c43.41665, 113.51665%7c43.5115, 113.00874%7c43.41665, 113

Empty pixel.png%7c43.634168, 113.297102%7c43.41665, 113.51665%7c43.5115, 113.00874%7c43.41665, 113

Launch Map

Arco Leaderboard

Places Added

Join the Ranks!

Add an unusual place to Arco.

Places Edited

Places Visited

Recent Arco Activity

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

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

Smadronia wants to go to Experimental Breeder Reactor-I

Smadronia wants to go to The Devil Boat

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