Copper Kings 100

JUN
25-26
2027
A 100 mile loop in and around Butte, Montana featuring 63 miles on the Continental Divide Trail and about 14,000 ft of vertical gain and loss.
25-26 Jun 2027
100 miles

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Copper Kings 100

The Copper Kings 100 is a 100 mile loop trail race held in Butte, Montana on June 25-26, 2027. The course starts and finishes at the Belmont Mine in Butte and incorporates approximately 63 miles of the Continental Divide Trail. The start elevation is listed at 5,650 ft and the route reaches a high point near 8,400 ft, with a total of nearly 14,000 ft of vertical gain and loss over the loop. The event course is located within the Beaverhead-Deerlodge National Forest and passes through Butte-Silver Bow and Jefferson counties.

Registration opens in December and is scheduled to open the day after the Western States Endurance Run lottery draw. Proceeds from the event benefit Our Lady of the Rockies, the Mile High Nordic Ski Education Foundation, the Continental Divide Trail Coalition, and the Montana Endurance Trail Foundation. The 2027 running of the Copper Kings 100 is listed as a qualifier for the 2028 Western States Endurance Run. The event is fully permitted by the United States Forest Service, Butte-Silver Bow County, Jefferson County, and the Montana Department of Transportation. Past editions include photo galleries, results, and video archives from previous years. Visit the organization's website for the most recent information.

100 mi
100 Mile Loop
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