I was in Ronda for much of Semana Santa. When it ended, I rode through Grazalema to El Bosque and then to Arcos. Arcos is an easy day ride from Sevilla, which is where I started and ended my trip. I flew from the states to Heathrow, took the bus to Gatwick and then flew to Sevilla, all with my bike. There is a campground literally right next to the Sevilla airport. Little noisy when planes land, but there wasn't much air traffic, and it's an easy bus ride into town. I got in after dark and took a cab there. They had a storage building and were nice enough to hold my box for the duration of my trip.
A week of riding around the white towns and that general area would be terrific. Ronda has a great (and popular) campground on the southern edge of the city. When I was there, the owner spoke 4 or 5 languages and had actually travelled to Alaska at one point. As you probably know, Michelin makes a great map of Andalucia. I planned my entire trip using the Rough Guide to Andalucia and that map and never really ened up on a bad road except for along the coast. I pretty much decided where I wanted to go and then picked the remotest looking roads between the points. I remember riding a 56 km stretch of road between two towns in the north of Andalucia and encountering only one vehicle.