In order to participate in this adventure, you need to be very fit as you’ll be hiking and trekking anywhere between 3 and 7 hours every day, covering 5-17 km (3.1-10.6 miles). There will be days when ascents will be easier (130 m/427 ft to 330 m/1,082 ft), but on some days the ascents will increase, ranging from 820 m/2,690 ft to 1,400 m/4,593 ft. The highest elevation on this adventure is 4,210 m/13,812 ft. Keep in mind that you’ll be packing a daypack filled with water and other things you’ll need throughout the day.