As a hidden beauty, Las Mellizas lagoons and the overhanging with cave paintings can only be accessed on foot or on horseback. And this, after a navigation to the other side of the lake.
It is a full day excursion. First you have to reach the north shore of the lake to take a path of medium difficulty to the lagoons Las Mellizas.
There is the option of making the journey on horseback. In any case, the recommendation is to do it with a guide of the National Park.
The Mellizas are two lagoons, a green one and a blue one (or white) located on the north side of Lake Traful, surrounding the Huelta hill.
Just beyond the lagoons you can visit, accompanied by guide, a rocky overhang where you can see well-preserved cave paintings, dating from the later period of the Patagonian cave art.