
History
The World's Longest, Toughest Snowmobile Race is slated to leave Big Lake, Alaska in February 2026.
- Expedition and Ambassador Start
- Feb 12, 2026
- Pro Class Start
- Feb 14, 2026
Since 1984
How the course has changed
- 1984
1,049 mi
The first Iron Dog
Northern Route of the Historic Iditarod Trail to Nome
- 2021
2,600+ mi
The longest course
The longest the Iron Dog has run
- 2026
2,318 mi
Today's course
Big Lake to Nome to Fairbanks, via the Red Dog Loop
The first Iron Dog event started in 1984 and followed the Northern Route of the Historic Iditarod Trail to Nome. Since then it has had multiple incarnations ranging from 1,049 miles in 1984 to over 2,600 miles in 2021.
Today's Iron Dog course distance ranges more than 2,318 miles, starting in Big Lake, Pro Class racers travel over the Alaska Range to the Yukon River, then cut overland toward the Bering Sea coast. Once on the coast they travel to Koyuk then to Kotzebue via the “Red Dog Loop”. From Kotzebue racers head south reaching the halfway point in Nome. After leaving Nome, Pro Class Racers will head on to Fairbanks, Alaska for the finish.
Participants cover some of Alaska's most remote and rugged terrain, passing through 27+ communities, while confronting some of the harshest winter conditions. Survival skills are essential, all Pro Class teams comprise two racers on two snowmobiles for safety.
The Iron Dog offers a non-competitive Expedition class giving adventure seekers an opportunity to travel over 1,049 miles on the Northern Route of Historic Iditarod Trail to Nome or Kotzebue. These teams of two or more travel on a portion of the same trail as the Pro Class Teams.
Race participation typically averages (30) thirty Pro Class teams with around (30) thirty or more Expedition Class riders for a total number of from 90-100 participants on the trail each year.
Iron Dog is a proud leader in the snowmobile community, promoting snowmobile safety and outdoor education through trade shows, seminars, and community events.
The organisation
Iron Dog Race Inc.
Iron Dog Race Inc. is a 501(c)(3) not for profit Alaska corporation.
- EIN
- 85-2907407
- Alaska Gaming Permit
- 166002
Race Programs


- 19851985 2nd Annual Gold Rush Classic
- 19861986 3rd Annual Gold Rush Classic
- 19871987 4th Annual Gold Rush Classic
- 19881988 5th Annual Gold Rush Classic
- 19891989 6th Annual Iron Dog Gold Rush Classic
- 19901990 7th Annual Iron Dog Gold Rush Classic
- 19911991 8th Annual Iron Dog Gold Rush Classic
- 19921992 9th Annual Iron Dog Gold Rush Classic
- 19931993 Gold Rush Classic Iron Dog 10th Anniversary
- 19941994 Gold Rush Classic Iron Dog
- 19951995 Gold Rush Classic Iron Dog
- 19961996 Gold Rush Classic Iron Dog
- 19971997 Gold Rush Classic Iron Dog
- 19981998 Gold Rush Classic Iron Dog
- 19991999 Gold Rush Classic Iron Dog
- 20002000 Iron Dog
- 20012001 Iron Dog
- 20022002 Iron Dog
- 20032003 Iron Dog
- 20042004 Iron Dog
- 20042004 Insert
- 20052005 Iron Dog
- 20062006 Iron Dog
- 20072007 Iron Dog
- 20082008 Iron Dog
- 20092009 Iron Dog
- 20102010 Iron Dog
- 20112011 Iron Dog
- 20122012 Iron Dog
- 20132013 Iron Dog
- 20142014 Iron Dog
- 20152015 Iron Dog
- 20162016 Iron Dog
- 20172017 Iron Dog
- 20182018 Iron Dog
- 20192019 Iron Dog
- 20202020 Iron Dog
- 20212021 Iron Dog






