A challenging 34.7km trail run with 1,944m elevation gain for experienced trail runners. The route explores the southern part of Andros island with stunning views. Start at Kortheio Square at 8:00am Saturday. 7 aid stations offering water, energy bars, cola, isotonic drinks, snacks, fruit, and Andrus beer. Package includes entry fee discount on ferries, discounts on accommodations, medal, athletic towel, athlete backpack, 30% of entry fee donated to charity, technical briefing, electronic timing, bib with chip, medical services, nutrition at aid stations, route marking, pre/post race meal, 3-day music festival access, free parallel events, and massage therapy. Group registrations over 10 people: €32/person.