Port · Sierra Leone River

Bunce Island

Bunce Island is a small island in the Sierra Leone River, upstream from today’s Freetown, where English traders built a slave-trading fort in about 1670. Around 1715 the Royal African Company held it on terms set by local African rulers, while private traders nearby sold to all comers and welcomed pirates, including Bartholomew Roberts in 1721. In 1728 an attack led by Luso-African traders drove the Company out for good; later owners shipped many captives to the rice plantations of South Carolina and Georgia.

Where is Bunce Island and what was it?

Bunce Island lies in the estuary of the Sierra Leone River, in West Africa, about 20 miles upstream from where Freetown was founded in 1787.

English slave traders settled and fortified the island in about 1670. It was run first by the Gambia Adventurers and then by the Royal African Company, which held a royal charter for English trade in West Africa. People were being sold there by the 1680s. The island became the biggest British slave-trading post in this part of the coast, known as the Rice Coast because rice had long been grown there.

Who held power on the Sierra Leone River around 1715?

The fort flew an English flag, but the river belonged to African states. The Temne people lived along the river and its estuary. Coastal rulers kept European traders away from the inland routes and made them pay rent and gifts to trade at all. Captives were brought down to the coast by African merchants, and in the early 1700s wars connected with a religious movement in Futa Jallon, in the highlands inland, sent more people into the trade.

Many of the most important brokers were Luso-African (Afro-Portuguese) families, whose Portuguese-based trade language was used all along this coast. There were also Afro-English families: Thomas Corker, who came to work for the Company in 1684, founded the Caulker family, who were later major slave traders.

The Company relied on African labour too. It hired paid African workers known as grumetes, and in its later years it replaced many of them with enslaved workers.

What was traded at Bunce Island?

The main trade was in people. The fort bought captives from African and Luso-African traders and held them until ships came to take them across the Atlantic. The region also sold ivory, beeswax and camwood, the heartwood of a West African tree that gives a strong red dye and was shipped to Europe from the 1600s. Rice was the main local food, and as the slave trade grew, feeding so many captives pushed up its price.

The Company was supposed to control English trade here, but its monopoly had ended in 1698, and private English traders worked the river alongside it. In about 1725 a Company employee named Alexander Archbold, who had served seven years at Sierra Leone, wrote a report on its trade here; it survives in the Senate House Library in London.

Did pirates come to Bunce Island?

Yes, to the river at least. On 1 April 1719 pirates under Thomas Cocklyn captured William Snelgrave’s slave ship at the mouth of the Sierra Leone River, and Howell Davis and Olivier Levasseur soon joined them. The 1724 General History of the Pyrates, a partly embellished book, says three pirate crews attacked and took a fort there. Heritage summaries say pirates attacked the island in 1719 and 1720.

The river was friendly to pirates because of the private English traders who lived there, some of them former seamen and buccaneers. One was John Leadstone, known as “Old Captain Cracker”, a former Company man who had guided a French attack on Bunce Island in 1704. He sold captives and ivory to anyone, stole people from a local settlement in 1715, and entertained pirates at his house.

In June 1721 Black Bart Roberts put in to the river. According to the 1724 book and the historians who follow it, the traders told him two Royal Navy warships, Swallow and Weymouth, had been there and were not expected back until about Christmas. Roberts sailed on down the coast. The Swallow caught up with him in February 1722, and his surviving crew were tried at Cape Coast Castle.

What happened to the fort in 1728?

In 1728 José Lopez da Moura, a Luso-African trader, led an attack that destroyed the Company’s fort. The historian Sean Kelley argues that it was not one man’s raid. Luso-African middlemen, paid African workers and enslaved labourers joined in, and local rulers backed them. The slave trade had grown fast, rice had become dear, and Company cost-cutting had soured its dealings with the rulers. The Company never came back, and the island stood empty until the mid-1740s.

How is Bunce Island linked to the Gullah?

Most of the island’s link with North America came after the game’s era. In 1748 a London firm, Grant, Oswald & Company, took over, led by the Scots Richard Oswald and Alexander Grant. From the 1750s its agent in Charleston was Henry Laurens, a rice planter and slave dealer who sold captives for a commission. Planters in South Carolina and Georgia valued people from the Rice Coast for their skill in growing rice, and ships from New England also called. Yale’s Gilder Lehrman Center says the island shipped “tens of thousands” of people in all.

One of them was a young girl now called Priscilla. In 1756 the ship Hare left Sierra Leone on 9 April and reached Charleston on 17 June, and Laurens sold her to the planter Elias Ball. Records suggest most captives on the Hare were bought at river mouths along the coast, perhaps some at Bunce Island.

The Gullah Geechee people of coastal South Carolina and Georgia descend from enslaved Africans like Priscilla, and their speech, customs and rice dishes still show links to Sierra Leone. The anthropologist Joseph Opala was the first scholar to show how much Bunce Island means to them. Gullah “homecomings” to the island followed in 1989, 1997 and 2005, when Priscilla’s descendant Thomalind Martin Polite visited.

What is Bunce Island like today?

The French destroyed the castle in 1779 and the traders rebuilt it; the last fort dates from 1796. After Britain banned its slave trade in 1807, the island was used for a cotton farm and a sawmill, and it was abandoned around 1840.

In 1948 it became Sierra Leone’s first protected historic site. Its ruins include the main trading house, a walled yard where captives were held, with a separate smaller area for women and children, watchtowers, a gun battery, a gunpowder store, cannon marked for King George III, and graves of slave traders. Tree roots and heavy rain are breaking the walls apart. Sierra Leone’s civil war halted early preservation plans, and from about 2010 a group called the Bunce Island Coalition worked to save the ruins.

Legend or fact?

Legend says: Pirates captured and ruined the fort at Bunce Island.

Records show: Pirates used the river and its private traders, and some attacks were reported in 1719 and 1720. But the attack that ended the Company’s fort, in 1728, was led by Luso-African traders with African workers and the backing of local rulers.

Legend says: Europeans ruled the Sierra Leone River.

Records show: African rulers controlled the land and the inland routes, and Europeans paid rent and gifts to trade. The fort depended on African brokers and workers.

Legend says: The ruins are the fort of pirate days.

Records show: The fort of the 1710s and 1720s was destroyed in 1728. Most of what stands today dates from the later 1700s, including the fort of 1796.

Legend says: The Gullah link began with the first fort.

Records show: The strongest ties to South Carolina and Georgia date from the 1750s onward, under Grant, Oswald & Company and its agent Henry Laurens.

Sources

  1. Bunce Island History, Gilder Lehrman Center, MacMillan Center, Yale University. Founding about 1670, the four London firms, “tens of thousands” shipped, Oswald and Laurens, the 1779 French attack, closure in 1808, Gullah visits and the ruins today.
  2. Priscilla’s Homecoming (continued), Gilder Lehrman Center, Yale University. Priscilla and the Hare in 1756, where the Hare’s captives were bought, the Gullah, and the 1989, 1997 and 2005 homecomings.
  3. How scholars traced the link, Gilder Lehrman Center, Yale University. Opala’s finding of the Hare records and Laurens’s sale of Priscilla to Elias Ball.
  4. Joseph Opala, Shared Histories, Yale University. Opala as the first scholar to show Bunce Island’s importance to the Gullah, and the Gullah homecomings.
  5. Bunce Island, Sierra Leone River, Sierra Leone Heritage. Settlement about 1670, French attacks, reported pirate attacks in 1719 and 1720, the 1728 raid, later owners, the end of the trade, 1948 protection and a description of the ruins.
  6. The Bunce Island Attack of 1728: The Disruption and Transformation of the Slave Trade in the Sierra Leone Estuary, Sean Kelley, Business History Conference (2022). Who took part in the 1728 attack, grumetes and enslaved workers at the fort, rice prices and the Company’s strained ties with local rulers.
  7. The Haunted Castle, Anne Farrow, Common-place (2009). Sales there from the 1680s, the 1796 fort, and the cannon and powder store in the ruins.
  8. Early History of Sierra Leone, Visit Sierra Leone. Coastal rulers controlling access inland, rent and gifts, and trade in captives, ivory, beeswax and camwood.
  9. Baphia pubescens (camwood), PROTA (Plant Resources of Tropical Africa), via Pl@ntNet. Camwood as a red dyewood grown especially in Sierra Leone and exported to Europe from the 1600s.
  10. Royal African Company of England (Sierra Leone), MS 217, Senate House Library, University of London, via AIM25 (about 1725). Alexander Archbold’s report on the Company’s Sierra Leone trade after seven years’ service.
  11. A General History of the Pyrates (contents), Captain Charles Johnson (1724). Davis and Cocklyn at Sierra Leone, a fort taken by three pirate crews, and the English traders of the river. Partly embellished.
  12. John Leadstone, Wikipedia (citing Kup 1961, Johnson 1724, Marley 2010 and Sanders 2007). Additional source: “Old Captain Cracker”, the 1704 French attack, his trading and raiding, and Roberts’ visit in June 1721.
  13. William Snelgrave, Wikipedia (citing Rediker 1981 and Snelgrave 1734). Additional source: the capture of Snelgrave’s ship at the mouth of the Sierra Leone River on 1 April 1719.
  14. Temne people, Wikipedia (citing Kup 1961, Rodney 1982 and Fyle 2006). Additional source: the Temne along the river, Thomas Corker and the Caulkers, and the Futa Jallon wars.
  15. Bunce Island, Wikipedia (citing Opala 2007 and others). Additional source: old spellings, José Lopez da Moura in 1728, Grant, Oswald & Co. from 1748 and its Scottish founders, and the 2010 preservation project.
  16. Royal African Company, Encyclopaedia Britannica. The Company’s English monopoly, which ended in 1698.
  17. Pirates: Bartholomew Roberts and the Chaloner Ogle cup, Dr Robert Blyth, Royal Museums Greenwich. HMS Swallow’s defeat of Roberts in February 1722 and the trials at Cape Coast Castle.
  18. Historians work to preserve slave castle in Sierra Leone, History News Network (from Catholic Online) (2011). The Bunce Island Coalition’s work to preserve the ruins, led in the US by Joseph Opala, and the damage from jungle and heavy rain.

Written for Silver & Sails. Facts last checked against these sources on 12 October 2026. Found a mistake? Tell us.