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Mercês

Top 5 Castles around Mercês

Best castles around Mercês offers a journey through historical fortifications and significant landmarks in the Lisbon area of Portugal. This region features a blend of ancient military architecture and grand palaces, reflecting centuries of history. Visitors can explore sites that once guarded the Tagus estuary and served as royal residences. The landscape combines urban settings with scenic viewpoints, providing diverse historical and cultural experiences.

Best castles around Mercês

  • The most popular castles is Belém Tower, a man-made monument that…

Last updated: May 3, 2026

St. George's Castle

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Great photo point to photograph the entire Castelo 🤩

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Belém Tower

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The Torre de Belem is the most characteristic building in Lisbon, being the monument in Portugal that comes closest to instant recognition. This delightfully tiny fortress has guarded the Tagus …

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Bom Sucesso Fort (Combatant's Museum)

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The Fort of Bom Sucesso is located slightly to the west of the Tower of Belém in Belém in the municipality of Lisbon, in Portugal. It currently houses the Museu do Combatente and the Monument to the Overseas Combatants.

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Casa do Alentejo, Lisbon

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The Casa do Alentejo in Lisbon is a beautiful 17th-century Moorish mansion that clearly reflects the influence of Arab culture in Portugal.
Glimpses of Morocco in the entrance hall, with …

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Palace of the Marquises of Fronteira

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The façade of the palace is adorned with stone, shells, broken glass and porcelain. In addition, the dining room is decorated with portraits of members of the Portuguese nobility, painted …

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Noname
August 24, 2025, Casa do Alentejo, Lisbon

Behind the simple facade on Rua das Portas de Santo Antão lies one of the city's most magnificent palaces – a true architectural gem. What now serves as a cultural center and restaurant was originally built in the 17th century as the city palace of the Alverca family. The magnificent rooms, with their Moorish and neo-Baroque elements, speak of bygone splendors. Access to the courtyard in front of the restaurant is free, but in return, quiet and consideration for the "actual" guests are expected. ;-)

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The Forte do Bom Sucesso is a historic fortification located in Lisbon, Portugal. It was built in the 17th century to protect the city of Lisbon from sea attacks. It is located in the Belém area of Lisbon, next to the Tagus River. It was built between 1660 and 1670, during the reign of King Afonso VI. The fort is a stone and earth structure, with a pentagonal shape and a central tower and was equipped with cannons and other weapons to defend the city of Lisbon.

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The Belém Tower is a 16th-century military construction designed by Francisco de Arruda and Diogo de Boitaca. It played a crucial role during the Age of Discovery as a fortress and port. Throughout its history, it has served as a prison, lighthouse, and tax collection center. Along with the Jerónimos Monastery, it was declared a UNESCO World Heritage Site in 1983. I hope this information is useful to you! 😊

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The Belém Tower is a 16th-century military construction designed by Francisco de Arruda and Diogo de Boitaca. It played a crucial role during the Age of Discovery as a fortress and port. Throughout its history, it has served as a prison, lighthouse, and tax collection center. Along with the Jerónimos Monastery, it was declared a UNESCO World Heritage Site in 1983. I hope this information is useful to you! 😊

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Great photo point to photograph the entire Castelo 🤩

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The Bom Sucesso Fort, located on the current Plaza de la Imperio (Imperial Square), next to the Belém Tower, was built in 1780 between the Bom Sucesso and Pedrouços beaches on the right bank of the Tagus River as a complement to the Belém Defense Line under the direction of General Guilherme de Vallerée. It was completed in 1782. Since 1994, the premises of the old fort have been part of the Memorial to the Ultramar Fighters. It houses the permanent exhibition "The Portuguese Fighter." Outside, there are three rooms containing equipment related to the various branches of the armed forces.

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The façade of the palace is adorned with stone, shells, broken glass and porcelain. In addition, the dining room is decorated with portraits of members of the Portuguese nobility, painted by artists such as Domingos António de Sequeira. The chapel, dating from the 16th century, is the oldest part of the palace.

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Little insider tip, beautiful and not overcrowded. Entrance fee for the garden is 5 euros, otherwise only with a guided tour.

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Frequently Asked Questions

What are the most popular castles and historical sites around Mercês (Lisbon area)?

The Lisbon area, near Mercês, offers several significant historical sites. Among the most popular are the iconic Belém Tower, a 16th-century fortress guarding the Tagus Estuary, and St. George's Castle, perched on the highest hill in Alfama with panoramic city views. You can also explore the Bom Sucesso Fort (Combatant's Museum), which houses military history exhibitions, and the beautiful Palace of the Marquises of Fronteira with its stunning gardens.

Are there family-friendly castles or historical sites near Mercês?

Yes, several sites are great for families. The Belém Tower and Bom Sucesso Fort (Combatant's Museum) are both listed as family-friendly. The fort, in particular, offers engaging exhibitions related to military history, including a trench of the Great War, which can be fascinating for children. The Palace of the Marquises of Fronteira also has beautiful gardens that families can enjoy.

What kind of views can I expect from the castles in the Mercês area?

Many castles and historical sites in the Mercês area offer spectacular views. St. George's Castle, located on Lisbon's highest hill, provides impressive panoramic views of the city's historic neighborhoods and the Tagus River. The Belém Tower offers views of the Tagus Estuary, while the Palace of the Marquises of Fronteira is known for its picturesque setting and views of its ornate gardens.

What outdoor activities can I do near these castles?

The Mercês area offers various outdoor activities. You can find numerous cycling routes, such as the easy '25th of April Bridge – Costa da Caparica Beach loop' or the more challenging 'Portugal Pavilion – Municipal Square loop'. For hikers, there are routes like the 'Walking tour of Lisbon's tourist attractions' or the 'Monsanto-Eduardo VII Park Green Corridor Trail'. Mountain biking enthusiasts can explore trails like 'Penedo Mill – Trilho Gigantone loop'. You can find more details on these activities in the Cycling around Mercês, Hiking around Mercês, and MTB Trails around Mercês guides.

Are there hiking trails that include castles or historical sites around Mercês?

Yes, there are several hiking opportunities that allow you to explore the historical sites. For instance, the 'Torre de Belém from Rua Augusta' route includes the famous Belém Tower. Another option is the 'St. George's Castle – Santa Justa Lift loop', which takes you to St. George's Castle. These routes offer a blend of historical exploration and scenic walks. You can find more hiking options in the Hiking around Mercês guide.

What is the best time to visit the castles in the Lisbon area?

The Lisbon area generally enjoys mild weather, making it suitable for visiting castles throughout much of the year. Spring (April-May) and early autumn (September-October) are often considered ideal, with pleasant temperatures and fewer crowds. Summer can be hot, but coastal sites like the Belém Tower benefit from sea breezes. Winter visits are also possible, though some days may be cooler or rainy.

What historical periods do the castles and forts in the Mercês area represent?

The castles and forts around Mercês showcase a rich tapestry of history, spanning centuries. St. George's Castle has roots dating back to at least the 8th century BC, with fortifications from the 2nd century BC, and served as a Visigothic fortress and Moorish stronghold before its conquest in 1147. The Belém Tower is a prime example of 16th-century Manueline architectural style, reflecting the Age of Discovery. The Bom Sucesso Fort was initiated in 1780, representing later military architecture.

Are there any unique architectural styles to look out for in these castles?

Absolutely. The Belém Tower is a magnificent example of the Manueline architectural style, characterized by its intricate maritime motifs and Gothic-Renaissance elements. St. George's Castle displays characteristic architectural elements of military fortifications from the Arab period, with its eleven towers and battlements. Even the Casa do Alentejo, though primarily a restaurant, is a beautiful 17th-century Moorish mansion reflecting Arab cultural influence with its mosaic floors and horseshoe arches.

What do visitors enjoy most about the castles and historical sites in the Mercês area?

Visitors frequently highlight the stunning panoramic views, especially from St. George's Castle, and the unique architecture of sites like the Belém Tower. Many appreciate the opportunity to delve into centuries of history, exploring ancient walls and archaeological sites. The serene atmosphere and the chance to capture great photos are also commonly mentioned as enjoyable aspects.

Are there any lesser-known or 'hidden' historical sites near Mercês worth visiting?

While not exactly 'hidden,' the Palace of the Marquises of Fronteira offers a more tranquil and less crowded experience compared to the major landmarks. It's known for its beautiful 17th-century gardens adorned with intricate tile work and sculptures, providing a peaceful escape and a glimpse into Portuguese nobility's history. The Casa do Alentejo, a former palace now housing a restaurant, is also a unique historical building with stunning Moorish-inspired interiors that many visitors might overlook.

How long should I plan to spend at the castles around Mercês?

The time needed varies by site. For major attractions like St. George's Castle, you could easily spend 2-3 hours exploring the grounds, towers, and enjoying the views. The Belém Tower might take 1-2 hours, including time for photos and appreciating its architecture. Smaller sites or those combined with other activities, like the Bom Sucesso Fort, could be visited in 1-1.5 hours. If you plan to visit multiple sites, consider dedicating a full day or splitting them across two days.

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