The Tiger Balm ULTRA is "the friendly trail where pleasure and challenge are one!"
The Ultra 65km is a solo trail crossing the Haute Chaîne du Jura nature reserve and passing by the emblematic peaks of Le Reculet and Crêt de la Neige.
The finish will be judged in Oyonnax at the Stade Mathon.
This event can be run solo only. It is punctuated with 1 life base, 1 complete supply and 3 water points.