If you plan to travel along the Carretera Austral and want to go beyond Aysen, you can take the Tabsa boat. From Puerto Yungay if you go by car or from Caleta Tortel if you go on foot. This will take you to Puerto Natales in 41 hours, sailing through the fjords of Patagonia, passing through Puerto Eden and you will see amazing landscapes from the boat.

You can buy the tickets at Tabsa.cl