Iditarod National Historic Trail

The Iditarod Trail, also known historically as the Seward-to-Nome Trail, refers to a thousand-plus mile (1,600 km) historic and contemporary trail system in the US state of Alaska. The trail began as a composite of trails established by Alaskan native peoples. Its route crossed several mountain ranges and valleys and passed through numerous historical settlements en route to Nome. The discovery of gold brought thousands of people over this route beginning in 1910. Roadhouses for people and dog barns sprang up every 20 or so miles. By 1918 World War I and the lack of 'gold fever' resulted in far less travel. The trail might have been forgotten except for the 1925 diphtheria outbreak in Nome. In one of the final great feats of dog sleds, twenty drivers and teams carried the life-saving serum 674 miles (1,085 km) in 127 hours. Today, the Iditarod Trail Sled Dog Race serves to commemorate the part the trail and its dog sleds played in the development of Alaska.

The Iditarod Trail was a trail that connected a point 50 miles (80 km) north of Seward, Alaska, where a forerunner of the Alaska Railroad ended, through Iditarod, Alaska and then to Nome. The trail was about 1,150 miles (1,850 km) long. The Iditarod Trail's antecedents were the native trails of the Dena'ina and Deg Hit'an Athabaskan Indians and the Inupiaq and Yup'ik Eskimos.

From its beginning, the trail wound along Turnagain Arm, over Crow Pass, down the Eagle River Valley and northward to the trading post of Knik, Alaska, the largest town on the Upper Cook Inlet until the railroad town of Anchorage was founded in 1915. The trail then passed west through the valleys of the Susitna River and Yentna River and over the Alaska Range and Rainy Pass. West of the Alaska Range, the trail crossed the Kuskokwim River Valley to the hills west of McGrath and entered the Innoko River mining district and the town of Ophir. After Ophir, the trail went southwest through the Kuskokwim Mountains to Iditarod.

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