You leave on National Route 40 to the north and then, after crossing the Rio Negro town of Dina Huapi, you cross the bridge over the Limay River and begin the tour through the northern sector of the Nahuel Huapi National Park, bordering the coast of the lake. of the same name, the most important in the region. This is how you get to Villa La Angostura, a small and beautiful city with a picturesque shopping centre and a varied range of restaurants. Continuing along Route 40, there is a fork in the road: to the west (left) National Route 231 heads to the Cardenal Samoré Pass, and to the Republic of Chile; Towards the north (continuing along the original path) follow Route 40, known from here on as the Seven Lakes Trail. This path borders Lake Espejo, Correntoso, Villarino and Falkner, until reaching the viewpoint of the Vullignanco waterfall.