I hope to hire a car in Salta and go to Humahuaca, Tilcara etc for a few days. I will then go on to Tupiza by bus however it seems like i will be doubling back on myself....Humahuaca is a good way towards Tupiza already and it would be great to go straight from there to Villazon then on to Tupiza however i will have to return the car back to Salta.
Then bus it from Salta>Villazon....thus going over the same ground.
Can anyone give any options of what i could do here to save time and maybe money as well??