We'll give you a suggested road map with this tour:
day 2> Villa Lago Rivadavia / highlights: the Shire Valley, Butch Cassidy's house.
day 3> Esquel / highlights: Los Alerces national park
day 4> Gualjaina / highlights: Cañadones natural reserve
day 5> El Maiten / highlights: rural area, old route 40 track
day 6> Bariloche / highlights: 2 possible roads to take
day 7> San Martin de los Andes / highlights: enchanted valley road
day 8> Villa La Angostura / highlights: 7 lakes Road