This is one of the most visited sites in Ushuaia: It is said that it can be traveled in any way, but the truth is that it may not reveal its secret to those who do not enter its landscape or repair enough in the wonders that guard.We propose to discover the true secret of the Tierra del Fuego National Park. With our specialized guides (and out of series) it is possible to know in detail this recovered paradise, where the mountains can be reached from near the sea, and the fresh water of rivers and lakes coexists with the marine coast. On this excursion, you will walk through the forest and paddle through lakes and rivers or sail in a motor boat through the Lapataia Bay itself.We propose a walk through the National Park with the help of ornithology, geology, ecology, hiking, boating and photography. We put our experience, our service and interest in detail so that you get to understand each other with this special place.