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The preserved sail (conning tower) of the decommissioned nuclear attack submarine USS Hawkbill (SSN-666) stands as a memorial in Arco, Idaho, at the Idaho Science Center. It was transported to Arco in three sections and dedicated on 19 July 2003 during Atomic Days, honouring Arco's role in naval nuclear propulsion training.
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Devil Boat submarine sail (USS Hawksbill 666)
This pin marks the Big Thing itself. If stopping, choose a safe and legal place nearby.
Approximate location · 43.635° N, 113.300° W
FIELD GUIDE
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PRACTICAL
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WHAT TO EXPECT
Roadside memorial park in Arco, beside the Idaho Science Center. Its hull number, 666, gives it the nickname Devil Boat.
ACCESS
Displayed in a public park; maintained by Arco citizens and submarine volunteers per the Hawkbill association. Opening arrangements are not stated in the sources read.
COMMUNITY
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TRANSPARENCY
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