Mirador Pil Pil is a viewpoint 14 kilometers south of San Martin de los Andes, one of the first coming from that direction on the 7 Lakes Route (the first of many). Of the many photo ops that you'll see on this route, it's not the most impressive but it is a lovely view of the lake in the distance and of the valley of the Arroyo Pil Pil. The sign posted will mark the mountains that you see in the distance.