Castellar de la Frontera Castle Village is a medieval fortress village in Cádiz, Andalusia, famous for its whitewashed houses, castle walls and sweeping views over Los Alcornocales Natural Park and the Gibraltar area. This complete Castellar de la Frontera travel guide covers how to get there, the best things to do, where to stay and why you should add this white village to your Southern Spain itinerary. Why Visit Castellar de la Frontera Castellar de la Frontera is one of