The experience begins at the base of Comarka, located in El Chalten (Av. San Martin 872). The guides deliver the technical and safety equipment necessary to carry out the activity. Once equipped, they will travel by van about 21 km along RP 41, heading towards Desert Lake. Navigation begins at the Mirador de Laguna Condor. Upon arrival the boaters finish equipping themselves with jacket, life jacket and helmet, and then a technical and safety talk is given. The section of the river that is navigated is characterized by being shallow and with many meanders. The Patagonian Andean forest is crossed and the Fitz Roy outlines its north face on the horizon. 12 km from Laguna Condor to the viewpoint of the Fitz Roy. The sailing takes 1 : 30 h approximately, depending on the river flow and wind conditions. Halfway through the tour, we will stop for a delicious country brunch and then continue to the point of disembarkation, Mirador del Fitz Roy (10 km from Chaltén). Once there, the transfer will take us back to El Chaltén. End of activity 14 hs.