Famous Castles of Huelva

10 historic castles and fortresses.

• Aracena Castle — A Templar-built castle crowning the sierra town of Aracena, famous for its spectacular underground cave system, the Gru…
• Niebla Castle — The most complete set of medieval walls in Andalucía encloses the entire town of Niebla. Its 2 km perimeter with 46 tow…
• Cortegana Castle — A well-preserved frontier castle in the Sierra de Aracena, built to defend against Portuguese incursions. Today it host…
• San Marcos Castle — A Templar fortress in the mountain town of Sanlúcar de Guadiana, overlooking the Guadiana River that forms the border w…
• Aroche Castle — A unique castle that encloses a bullring within its walls—one of the oldest in Spain. Set on the Portuguese border, it…
• Cala Castle — A frontier castle in the Sierra Morena mountains built to defend the border with Portugal. Its strategic hilltop positi…
• Encinasola Castle — The northernmost castle in Huelva province, Encinasola's fortress defended the frontier zone where Andalucía meets Extr…
• Sanlúcar Castle — A border fortress perched above the Guadiana River, facing its Portuguese counterpart across the water. The castle embo…
• Ayamonte Fortress — The fortifications of Ayamonte guarded the strategic mouth of the Guadiana River on the Portuguese border. From its wal…
• Cumbres Mayores Castle — A 13th-century fortress in the Banda Gallega, the fortified borderland between Andalucía and Portugal. Its well-preserv…