Huascarán National Park is quite remote and not the easiest of places to access, but a must-visit for outdoors lovers and hiking enthusiasts.
As one of the last places in Colombia where visitors can experience icefields and snow, El Cocuy National Park offers long but rewarding day hikes that lead to alpine lakes and beautiful mountain landscapes.
Most people that come to visit the Perito Moreno Glacier see it from a designated viewing platform across a narrow canal, but the best way to experience it is by going on a guided trek on top of the glacier itself.