Minimum age required: 12 years. It is recommended to bring: 21 liter backpack, trekking boots (preferably water resistant), warm clothes, rain gear (check, it depends on the date of travel), cap or hat, long pants (not recommended: Jeans), several t-shirts, personal towel, toilet paper, tissues, hand sanitizers, sunscreen, plastic rain poncho (depending on the date), medicines and/or items for personal use (liquid for contact lenses), bottle of water (must to drink a lot of fluids during the walk), purification tablets and available cash. The service is subject to change without prior notice, due to weather conditions (rain, mudslides, overflows, etc.), strikes and/or demonstrations and any other event that does not allow the normal development of the itinerary. Any cancellation of the service for the reasons indicated, does not apply a refund. In such case, the Operator could carry out a contingency plan with an alternative tour. The Itinerary may vary at the discretion of the operator, always to guarantee the safety of the traveler and the best development of the service as a whole. If you decide to withdraw before the end of the service, there will be no refund for it either.