We recommend a minimum of two weeks in Argentina, but for a truly comprehensive experience that takes in the entire length of the country, you’ll need 21 to 25 days. Though a three-week tour to Argentina would include internal flights, you will not only visit the best destinations but also discover some hidden gems. If you have limited time to spare, focus on a few places. So, in 7 days you can soak in the culture and urban rhythms of capital Buenos Aires and visit a few more highly rated destinations like Salta, Iguazu Falls, or Patagonia. For more details on how many days to spend in Argentina, see here.