After a delay, teams will be released from Kotzebue on Wednesday morning, with the wrench day scheduled for Thursday in Nome.

The race is said to be “one of the toughest anywhere,” its founder said, but one challenge became too big of an issue to continue.

Along with the Eagle Cap Extreme held at Joseph, Ore., and the Race to the Sky near Helena, Mont., the Idaho race was the third leg of the Rocky Mountain Triple Crown. The races attracted mushers and ...

As an Iditarod Qualifier and part of the Rocky Mountain Triple Crown, the Idaho Sled Dog Challenge has drawn mushers from as ...

SALT LAKE CITY — Organizers of the Idaho Sled Dog Challenge, one of the premier sled dog races in the contiguous U.S., say they're calling it quits, citing three consecutive years of snow-related ...