Coach is the only way to go...
Coach is the most common means of transport around Argentina, actually the whole of South America. I travelled around Argentina by coach for 6 months and found that it is easy to buy coach tickets as you need them. You can usually get tickets right up to the final seconds before the coach leaves.The best way is to travel by night.There are hundreds of coach companies and a lot of them run from Terminal de omnibus. The Bus Terminal. There is usually one in every city.One of the biggest companies in Argentina is Andesmar. They are quite good to travel with. Their web site is http://www.andesmar.comIt is in Spanish but I guess you have to work out how to order tickets sooner or later :) But a word of warning !Do not depend on your coach to reach it's destination on time! Breakdowns are very common. I think maintenance is a thing of the past for the Argentinos. Admittadly, they always manage...















