The National Park represents the most protected area Austral of Argentina. It is the only one that has coasts Maritime and mountains. It is accessed by the national route No. 3 about 11km to the S.O. from Ushuaia. In this We will visit the Pipo River, Monte Susana, Acigami Lake, Alacush Visitor Centre, Laguna Verde and Lapataia Bay where the system ends Pan American routes. We will make descents for take pictures and a walk of about 30 minutes that will be subject to the conditions meteorological The topography of the Park is extremely varied being a succession of steep mountains, rivers, valleys, lakes to access the coast of the Canal Beagle. 10 Throughout the year you can admire the forest subantarctic. The most frequent mammal is the fox Colorado fueguino. The variety marine environments and mountainous allows species of birds from the cachaña, the giant carpenter, the Rayadito and the Patagonian thrush, to the cauquén Caranca National park symbol.