I was in Cabo de Gata in May one year and we were literally the only ones on the beach. If you decide to drive to the lighthouse, go during the day (not dusk)! There is only one lane to reach it and if you encounter another car, one of you will have to back up on tricky, cliff turns. I was the one backing up (in the dark) and I thought I was going to die! Just another Spain driving adventure. But, do go, it was worth it (after we made it).
Also check out the pueblo of Nijar. It has great cotten rugs and ceramics at low prices. I rented a house in Pozo de los Frailes. Three double bedrooms for 8.000/night.
[This message has been edited by nevado (edited 03-24-2001).]