
Compare features between Trail Azro N'Thor vs Ultra Sierra Nevada
Compare accommodations for Trail Azro N'Thor vs Ultra Sierra Nevada

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Answers from the race’s data: dates, distances, terrain and how to prepare.
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Trail Azro N'Thor 2026: June 5, 2026, in Tirourda, Tizi Ouzou, Kabylie, Algeria. Ultra Sierra Nevada 2027: April 2 – 4, 2027, in Granada, Sierra Nevada, Spain. Trail Azro N'Thor comes first.
The longest distance of Trail Azro N'Thor is the 42.6K, and that of Ultra Sierra Nevada the 100K, so Ultra Sierra Nevada is the longer race.
No, they are not part of the same race series.
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