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Kunta Kinteh Island (James Island): Gambia River Fort Since 1651
Kunta Kinteh Island, once James Island, held a fort on the Gambia River from 1651. Its Courlander, English and French past and role in the slave trade.

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Kunta Kinteh Island, known for most of its history as James Island, is a small island in the Gambia River that held a European fort from 1651. Built by settlers from the Baltic Duchy of Courland and captured by the English ten years later, it became a key base of the Atlantic slave trade in Senegambia. Its ruins are now a UNESCO World Heritage Site and a place of remembrance.
The Courland fort
The Duchy of Courland, in present-day Latvia, was a small state under Polish overlordship. Its ambitious ruler, Duke Jacob Kettler, built up a merchant fleet and sought colonies. In 1651 Courlander settlers obtained the island from local rulers and built a fort there, called Fort Jacob, along with posts on the river bank. The island’s position in the middle of the river made it easy to defend and allowed control of shipping heading upstream.
The colony was fragile. During the Second Northern War Duke Jacob was taken prisoner by the Swedes, and in 1659 the Dutch seized the fort. Courland briefly regained it, but in 1661 an English expedition under Robert Holmes captured the island. It was renamed James Island and the fort Fort James, after James, Duke of York, the brother of Charles II.
English base and slave trade
The island became the headquarters of English trade on the Gambia River, run first by the Company of Royal Adventurers and from 1672 by the Royal African Company. Traders bought gold, ivory, beeswax and hides, but above all enslaved people brought from the interior and from conflicts in the region. Captives were held on the island before being shipped to the Caribbean and North America, often by way of the Middle Passage.
Life on the island was harsh for everyone, but above all for the captives. The island had no fresh water of its own, so water had to be brought by boat from the mainland, and disease killed many European soldiers and traders within months of arrival. Enslaved people were confined in cramped conditions until enough had been gathered to fill a ship, a wait that could last weeks. Some had been marched hundreds of kilometres from the interior along the river trade routes, which linked the coast with markets as far away as the upper Niger.
The Gambia River made the fort especially valuable. Ocean-going ships could sail far upstream, and smaller boats went further still, so the English used the island as a hub for a network of trading stations along the banks. Through this network they competed with French traders based in Senegal and with Portuguese-speaking Afro-European merchants long established on the river.
The fort depended on relations with the neighbouring kingdom of Niumi on the north bank, whose rulers charged customs and could cut off food and water. France, which had a trading post at Albreda directly opposite, was a constant rival.
Wars, pirates and decline
Fort James changed hands repeatedly. French forces captured and damaged it several times, including in 1695 and 1702, and in 1719 the pirate Howell Davis seized and plundered it. Rebuilt each time, the fort was finally destroyed by the French in 1779, during the American War of Independence, and the British did not rebuild it.
After Britain abolished its slave trade in 1807, new forts were built nearer the river mouth, such as Fort Bullen at Barra, to help suppress illegal slaving. James Island was left to erosion, which has shrunk it to a fraction of its 17th-century size.
Heritage and memory
In 2003 UNESCO inscribed James Island and Related Sites on the World Heritage List, including Albreda, Juffureh, the Portuguese chapel and San Domingo, Fort Bullen and the Six-Gun Battery in Banjul. The site was renamed Kunta Kinteh Island in 2011 after Kunta Kinte, the ancestor traced to Juffureh in Alex Haley’s 1976 book Roots. Visitors, including many from the African diaspora, now come to the island and to the museum in Albreda, much as they visit Gorée Island in Senegal.
Conservation is a serious challenge. Tidal currents and storms continue to wear away the shore, and parts of the ruins have already fallen into the river. Gambian heritage authorities, with international support, have built protective works and stabilised walls, but the long-term survival of the island remains uncertain. Historians also caution that Haley’s Roots mixes documented research with storytelling, so the island’s new name honours a symbolic figure rather than a precisely documented individual.
Timeline
- 1651: Courlander settlers build Fort Jacob on the island.
- 1659: The Dutch seize the fort while Duke Jacob is a prisoner of Sweden.
- 1661: English forces under Robert Holmes capture it and rename it James Island.
- 1695 and 1702: French attacks damage the fort.
- 1719: The pirate Howell Davis plunders Fort James.
- 1779: French forces destroy the fort; it is abandoned.
- 2003: The island and related sites become a UNESCO World Heritage Site.
- 2011: James Island is renamed Kunta Kinteh Island.
Why it matters
Kunta Kinteh Island shows how even small European states competed for a share of African trade, and how the Gambia River became a route by which many thousands of people were taken into slavery. Today its crumbling walls are a memorial to them and a reminder of the links between West Africa and the Americas.
Frequently asked questions
Where is Kunta Kinteh Island?
Kunta Kinteh Island lies in the Gambia River in The Gambia, about 30 kilometres upstream from the river mouth at Banjul. It sits opposite the villages of Albreda and Juffureh on the north bank.
Why was James Island renamed Kunta Kinteh Island?
The Gambian government renamed it in 2011 after Kunta Kinte, the enslaved ancestor described in Alex Haley's book Roots, whom Haley traced to Juffureh. The new name links the site to the memory of the people taken from the region.
Who built the fort on Kunta Kinteh Island?
The first fort was built in 1651 by settlers from the Duchy of Courland, a small Baltic state in present-day Latvia. The English captured it in 1661 and renamed it James Island and Fort James after James, Duke of York.
Was Kunta Kinteh Island used in the slave trade?
Yes. Under English control the fort was a trading base where gold, ivory and especially enslaved people were bought from the region and shipped across the Atlantic. It was one of the main European slave-trading posts in Senegambia.
Is Kunta Kinteh Island a World Heritage Site?
Yes. It was inscribed in 2003 as James Island and Related Sites, together with nearby historic places such as Albreda, Juffureh, San Domingo, Fort Bullen and the Six-Gun Battery. The listing was renamed after the island's new name in 2011.
Sources and further reading
- UNESCO World Heritage Centre, "Kunta Kinteh Island and Related Sites"
- Philip D. Curtin, Economic Change in Precolonial Africa: Senegambia in the Era of the Slave Trade (University of Wisconsin Press, 1975)
- Encyclopaedia Britannica, "Gambia"
Cite this article
“Kunta Kinteh Island (James Island): Gambia River Fort Since 1651.” Chronicle, https://chronicle.bigworldlist.com/articles/kunta-kinteh-island-james-island/.