Caserio Marzagon, Spain offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Caserio Marzagon, Andalusia, Spain, is known for its proximity to the historic city of Cordoba and the stunning Mezquita-Catedral. The best time to travel to Caserio Marzagon, Spain, is in late spring or early fall when the average air temperature is around 70-80°F (21-27°C) and the water temperature is approximately 68-75°F (20-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!