Albarracin: We enjoyed walking around in the old city very early in the morning.
Cuenca: If you fancy rock climbing, Cuenca may be worth stopping for a day. If you stay on the Camping/Caravaning site at about 1.5 km from the city, it's a nice walk to the city along the river and you may see some climbers in action.
Cazorla: We can recommend 2 places for lunch or dinner, Raices is young and trendy, Casa Alfonso is for the foodlover who likes Michelin cuisine at a very reasonable price (including superb wine).
Granada: If you never visited the Alhambra, do not miss it and make a booking for the Palacios Nazaries a few days beforehand.