Berkeley Pit

Berkeley Pit is a sightseeing stop in Butte, MT, part of the Missoula and Anaconda guide. Cost: under $25. Viewing stand open May through October, weather permitting.

350 Shields Ave · Butte, MT

Why you should go…

The Berkeley Pit was opened by the Anaconda Copper Mining Company in 1955 and closed in 1982. It is about one mile long, half a mile wide and roughly 1,780 feet deep, and it has been filling with acidic, metal-laden water ever since. You see it from a viewing stand on the southwest rim at the east end of Park Street in Uptown Butte, next to a gift shop. The pit sits within a federal Superfund site, and a water treatment plant has operated there since 2019.

#mining history
#viewing stand
#open pit mine
#copper mine

What's around here?

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