From Salzburg, we started our 2 hour long train journey to Innsbruck. We had reserved beforehand at http://www.oebb.at/ and it costed us around €70 for a minimax ticket(A discount is given if two or more persons travel together entitling the first person to 50% off, 2nd person 60%, 3rd person 65% and so on). The train route is very scenic and after a short while you realize that you can never get enough snaps of the breathtaking views and resort to relaxing and enjoying the trip. I am sure a drive would be more enthralling giving one many opportunities to stop and click as desired.