Flag of Castellón de la Plana - Official City Emblem #1487705 (License: Personal Use)

This heraldic flag represents the city of Castellón de la Plana in the Valencian Community, Spain. The two black castles symbolize the city’s historic fortifications and medieval roots; the red stars denote excellence and aspiration, while the green trefoil at the base reflects the region’s fertile lands and agricultural tradition. The golden background signifies prosperity and nobility.

Used on municipal websites, tourism portals, official documents, and cultural exhibits to represent Castellón de la Plana. Matches user intent for local identity, civic pride, historical research, or travel planning in Valencia.