Plizio Visual Lab

San Carlos de la Barra Fortress

Plizio editorial teamUpdated: Jun 2026Data Sources

Historical site

San Carlos de la Barra Fortress (Venezuela)

Weather…

The San Carlos de la Barra Fortress is a historical fortification located at the entrance to Lake Maracaibo in Zulia State. It was built in the 17th century to protect the city of Maracaibo from the constant attacks of pirates and corsairs who roamed the Caribbean Sea. The fortress stands out for its strategic location on a peninsula that controls access to the bay. Over the centuries, the castle has been the scene of numerous military confrontations, including the 1903 blockade by German and British ships. The structure is made of limestone and coral stone, giving it enormous resistance. During the dictatorship of Juan Vicente Gómez, the fortress served as a notorious prison for political prisoners. Today, the facility is protected as a national monument and is open to visitors, who can see the cannon batteries and dark dungeons. The fortress also gives a wide view of the Maracaibo Strait and bears witness to Venezuela's colonial defensive architecture.

Location: Venezuela
Top sights: Faro Isla San Carlos · Playa de San Bernardo · Castillo de San Carlos de la Barra

Best time to visit & climate

The most pleasant time to visit is Jan–Mar.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	28	28	28	29	30	30	30	30	30	29	28	28
Rain mm	14	9	19	36	67	42	39	51	83	124	80	38

📋 Practical info

🚪

Visiting

San Carlos de la Barra Fortress is open to visitors. You can clearly see the star shape and the cannon emplacements.

🕒

Typical hours

Opening hours vary by season; in peak season it is typically open daily. In low season there may be closure days.

📷

Photography

Photography is allowed throughout the site. The view over the Gulf of Venezuela gives great subjects.

⏱️

Time needed

Allow about one hour for the tour. The guided visit through the casemates is particularly interesting.

➕

Combine with

The fortress is near Coro. Combine the visit with Coro's old town, a UNESCO World Heritage site.

🧭

Getting there

The fortress is reachable by car or taxi from Coro in about 20 minutes. Public buses do not go directly.

💡

Insider tip

Bring binoculars to watch birds in the gulf. The fortress is also a great birdwatching spot.

Geography

Coordinates

10.97650, -71.60330

Facts

Initial construction of the fortress began in 1623 by order of the Spanish King.
In 1666, the fortress was attacked by the notorious pirate Henry Morgan.
The current walls mostly date from the reconstruction carried out in 1679.
In January 1903, the fortress was bombarded by the German gunboat Panther.
The Castillo is located on San Carlos Island in the Almirante Padilla municipality.
It was declared a National Historical Monument of Venezuela in 1965.