El Chorro is famous for its gorge, not visible from the road. Area has plesant views and road along edge of lakes and across top of dam.
Heading East toward El Torcal (national park) is some quite small and rural roads but its worth it to get to El Torcal which is really intersting and even if youve only got 30mins can have an interesting walk around there, there is an information centre at top of road, and even if you cannot stop for long its worth driving up the road just for views.
Road down Villanueva de la Concepcion is good fun with quite a lot of bends.
Turn Left at the T junction to El Bosque and either head down to Ubrique (A373)
Take the cross country fast sweeper (CA5232)to near Prado Del Ray.
From Grazalema take the stunning mountain road (CA531) to Zahara. Super fast cross country sweepers to narrow mountain passes with incredible views