The 5 best castles to visit in the Algarve

The Algarve is not just a paradise of sandy beaches and clear waters—it’s also a land rich in history, shaped by Romans, Moors, Christians, and more. Scattered across this southern region of Portugal are stunning castles that bear witness to centuries of battles, conquests, and royal legacies. Here are the top five castles in the Algarve that you should definitely explore:

1. Silves Castle

Silves Castle is perhaps the most iconic and historically significant castle in the Algarve. Once the region’s Moorish capital, this massive fortress boasts imposing red sandstone walls that have stood the test of time. Visitors can explore the expansive courtyard, ancient cisterns, and Islamic-inspired architecture, all while enjoying breathtaking views over the town of Silves and the surrounding countryside. Despite being a popular tourist spot, the castle’s rich history and panoramic vistas make it a must-visit landmark.

2. Castro Marim Castle

Dating back to the 13th century, Castro Marim Castle is one of the Algarve’s best-preserved medieval fortifications. Located in the picturesque town of Vila Real de Santo António, the castle is surrounded by the beautiful Castro Marim Nature Reserve. Every year, the castle comes alive during the Medieval Fair, offering visitors a chance to experience jousting tournaments, traditional crafts, and period music. It’s a fantastic way to immerse yourself in the region’s past while enjoying a unique cultural event.

3. Lagos Castle (Governor’s Castle)

Originally built by the Romans and later fortified by the Moors, Lagos Castle—also known as the Governor’s Castle—played a crucial role in protecting the city from invasions. Although much of it was damaged during the devastating earthquake and tsunami of 1755, the remaining walls and towers stand as a testament to its former grandeur. Take a stroll through the castle’s ruins, and don’t forget to visit the nearby 16th-century walls that encircle the old town of Lagos.

4. Paderne Castle

Paderne Castle is more than just a historical monument—it’s a national symbol. One of the seven castles depicted on the Portuguese flag, this hilltop fortress was built by the Moors in the 12th century. Although partially in ruins, it remains an impressive sight, with its characteristic rammed-earth walls and panoramic views over the countryside. The castle is a peaceful and less crowded spot, making it ideal for history buffs and those seeking a quieter cultural experience.

5. Aljezur Castle

Perched on a hilltop overlooking the town of Aljezur, this 10th-century Moorish castle offers spectacular views of the surrounding landscape. The castle was a strategic point during the Christian Reconquista and provides a glimpse into the region’s tumultuous history. Its sturdy walls connect two prominent towers, and the remains of the original cistern are still visible. Aljezur Castle is not only a historical landmark but also a perfect spot for photographers and nature lovers, thanks to its panoramic vistas.

These castles are more than just relics of the past—they’re gateways into the Algarve’s rich cultural tapestry. Each tells a unique story of the region’s heritage, making them a rewarding addition to any itinerary beyond the beach.

If you need to organize a trip to any of these castles, contact us!