Hiking/Trekking: this activity consists of a journey to be undertaken on foot in areas where means of transport is generally not available. In Antioquia, it is usually done trough the caminos reales (“The Royal Road", often called "The King's Highway"); It does not entail cross-country scrambling. Hiking and trekking is not mountaineering but just one or several days of walking.
Basic equipment: hiking shoes, daypack or bigger bag, comfortable clothes, hiking stick (to help your knees), hat.