2 weeks in Argentina and Chile could be a short time, but it is true that it is the average time for vacations worldwide. Of course, if you could take more than 2 weeks, would be perfect becaus two weeks in Patagonia only would be ideally the minimum time to enjoy the best hiking and optimize your timing. When you travel through the different destinations, you have to consider between 2 to 3 days as minimum and then combine depending on what your preferences are. For example, if you like wine you could stay some more days in Mendoza or Salta, but in case you like trekking probably spend more time in El Chalten or Torres del Paine. The best is that, in case you let us know what you like, we’ll, be able to recommend you based in our experience.