take a truffi
Leaving Jujuy travel to Humahaca and take a truffi to Santa Anna a traditional empty town of adobe buildings enclosed by breath taking mountains standing at 5000 meters.
Trek
The 5 hours through spectaclular surroundings to arrive in paseo colorado a beautiful tiny town and another 10 hours trek through valle grande to san francisco where you'll find natural thermal baths and los yungas. it is only a two or three hour trek away but beware of the altitude on your return trek this two hour trek could take up to five hours on return.