The current edition of this event is on 28 October 2017.
The Heysen Trail 105km Ultramarathon on Saturday, 22 October 2016 traverses a 105km section of the 1200km-long Heysen Trail.
Run the full 105km ultra distance, or shorter 35km or 57km distances.
Competitors experience the best trail running has to offer in the state, taking in rolling farmland, sandy forests, rocky hillsides and lots lots more.
The views are spectacular through the magnificent conservation parks, with the backdrop of gum trees, abundant wildlife and wide open spaces making this a truly Australian experience.