Did you mean?
How to get from Salta to Iguazu?
For Salta I would suggest a round trip: Salta - Cachi - Cafayate - Salta. Best way to visit is by rental car; otherwise... more
It is safe in that the roads are in decent condition, and no bandits along the route :).
VirtualTourist®© 1994-2013 VirtualTourist.com, Inc. All Rights Reserved.