The Six-gun battery sits on the northeastern tip of Banjul at a critical geographical point where the Gambia River meets the Atlantic Ocean. Completed in 1821, this defensive installation was constructed shortly after the British founded the settlement of Bathurst in 1816. Unlike many older forts in West Africa that were originally established to facilitate the movement of enslaved people, this battery served the opposite purpose. It was designed specifically to suppress illegal slave trafficking following the British Slave Trade Act of 1807. The site is officially recognized as one of the constituent parts of the Kunta Kinteh Island and Related Sites, which received UNESCO World Heritage status in 2003.
By the early 19th century, the British government faced the difficult task of enforcing its ban on the slave trade along a vast coastline. The Six-gun battery became a physical tool for this legal shift, acting as a sentinel over the river mouth. British authorities had observed that Spanish and American vessels frequently attempted to slip into the river under the cover of darkness to collect human cargo. By positioning a battery at the very edge of St. Mary's Island, the military could effectively blockade the narrowest point of the river entrance. This specific intent makes the battery a rare example of a colonial military structure built for the moral and legal enforcement of abolition.
The engineers who planned the battery chose a site with an elevation of just 4 meters above sea level to ensure the guns had a flat, skimming trajectory across the water. This was essential for hitting the wooden hulls of ships attempting to navigate the currents. While Fort Bullen was later constructed on the northern bank at Barra Point in 1826 to create a crossfire, the Six-gun battery remained the primary deterrent on the south bank for decades. The strategic importance of the location eventually waned as naval technology shifted and the Atlantic slave trade was successfully dismantled, leading to the site being officially abandoned by the military in 1870.
The battery is named for its primary armament: a row of six 24-pounder Blomefield iron cannons. These guns were mounted on traversing carriages, which allowed the crews to pivot the heavy barrels and track moving targets in the water. Each cannon could fire a solid iron shot with a range of approximately 2,000 yards, more than enough to cover the navigable channel. Today, these cannons still rest on their stone and lime mortar platforms, though the metal has developed a deep, dark patina from two centuries of exposure to the salty Atlantic air. The masonry work around the platforms remains a sturdy example of early 19th-century British military engineering in the tropics.
Since its inscription into the UNESCO World Heritage list in 2003, the battery has been protected as a site of outstanding universal value. It represents one link in a chain of historical sites that tell the story of the Afro-European encounter, ranging from the arrival of the Portuguese to the eventual end of the colonial era. Because the battery is located on a low-lying peninsula, it faces constant environmental pressure from coastal erosion and rising sea levels. Preservation efforts managed by the National Centre for Arts and Culture aim to stabilize the stone foundations to ensure the cannons do not sink into the shifting sands of the foreshore.
Finding the battery is straightforward, but accessing it requires a bit of local awareness. It is situated on Marina Parade, directly adjacent to the State House, which is the official residence of the President of The Gambia. Due to this proximity, the battery sits within a high-security zone. While you can easily see the cannons from the public road or the adjacent beach, you cannot physically walk among the guns without specific permission. I have found that most security personnel are comfortable with tourists viewing the site from a distance, provided they do not linger too close to the main government gates.
The best angle for viewing the battery is from the beach side or the public walking path along Marina Parade. If you visit in the early morning around 8:00 AM, the sun rises over the river and casts a sharp light on the iron barrels, making the historical details much easier to see. Photography here is a sensitive matter; while the cannons are a public landmark, you must never point your lens toward the State House buildings or the soldiers stationed there. My recommendation is to focus your camera strictly on the ocean-facing side of the fortifications to avoid any misunderstandings with local security. This spot also offers a clear view across the water to Barra, giving you a sense of the narrow gap that these guns once guarded.
There is no ticket office or formal entry fee for the battery because it is primarily viewed from the public roadside or the beach. Since the guns are located on the edge of a restricted government compound, most visitors observe them for free while walking along Marina Parade. If you are part of a guided historical tour of Banjul, the cost of the guide usually covers the logistics of the stop.
Direct physical access to the cannons is generally restricted because they are situated within the security perimeter of the State House. Most travelers view the 24-pounder guns from behind a fence or from the adjacent beach area about 10 meters away. To get closer for research or professional photography, one must obtain written authorization from the National Centre for Arts and Culture in Banjul.
The battery is located approximately 220 meters east of the National Museum of The Gambia, making it easy to visit both on foot. You can walk from the museum's entrance on Independence Drive toward the coast in less than five minutes. This proximity allows travelers to look at the museum's historical documents and then immediately see the physical remains of the city's early defenses.
If you are staying in the Senegambia or Bakau areas, the most efficient way to reach the battery is by taking a green tourist taxi or a shared yellow taxi to Banjul. Once the taxi drops you at the city center or the Arch 22, the walk to Marina Parade takes about 15 minutes. It is a scenic route that passes through the heart of the capital's colonial-era administrative district.