Ussher Fort is a fort in Accra, Ghana. It was built by the Dutch in 1649 as Fort Crèvecœur, and is two days' march from Elmina and to the east of Accra on a rocky point between two lagoons. It was one of three forts that Europeans built in the region during the middle of the 17th century. Fort Crèvecœur was part of the Dutch Gold Coast. The Anglo-Dutch Gold Coast Treaty (1867), which defined areas of influence on the Gold Coast, transferred it to the British in 1868. Because of its significance in the history of European colonial trade and exploitation in Africa, the fort was inscribed on the UNESCO World Heritage List in 1979.

Accra is the capital and largest city of Ghana, located on the southern coast at the Gulf of Guinea, which is part of the Atlantic Ocean. As of 2021 census, the Accra Metropolitan District, 20.4 km2 (7.9 sq mi), had a population of 284,124 inhabitants, and the larger Greater Accra Region, 3,245 km2 (1,253 sq mi), had a population of 5,455,692 inhabitants. In common usage, the name "Accra" often refers to the territory of the Accra Metropolitan District as it existed before 2008, when it covered 199.4 km2 (77.0 sq mi). This territory has since been split into 13 local government districts: 12 independent municipal districts and the reduced Accra Metropolitan District (20.4 km2), which is the only district within the capital to be granted city status. This territory of 199.4 km2 contained 1,782,150 inhabitants at the 2021 census, and serves as the capital of Ghana, while the district under the jurisdiction of the Accra Metropolitan Assembly proper (20.4 km2) is distinguished from the rest of the capital as the "City of Accra".