It’s now one of the oldest Portuguese trails and one where many have completed an ultramarathon for the first time.
We still maintain the concept that has always guided us: Running in nature. To run safely and, for those who are allowed, to run fast. A challenging, fun course that passes through some very beautiful places.
6633 Arctic Ultra
The race route begins at Eagle Plains (Yukon); the 120 mile distance event ends at Fort McPherson (NWT) and the 380 mile category ends at


