A couple friends and I are planning a three week (or so) trip to Argentina. We are thinking of spending time in BA with trips to Mendoza, Iguazu, and Patagonia. Thoughts? None of these plans are set in stone as we are only at the beginning stages of planning. Any advice, recommendations, ideas would be greatly appreciated! This would include transport options to different parts of the country, must-sees, where to hike in Patagonia for novice hikers, and any other suggested cities that we shouldn't miss.
Thanks so much!

