Battle of Blaauwberg in the context of "Woodstock, Cape Town"

The Cape Colony (Dutch: Kaapkolonie), also known as the Cape of Good Hope, was a British colony in present-day South Africa named after the Cape of Good Hope. It existed from 1795 to 1802, and again from 1806 to 1910, when it united with three other colonies to form the Union of South Africa, then became the Cape Province, which existed even after 1961, when South Africa had become a republic, albeit temporarily outside the Commonwealth of Nations (1961–94).

The British colony was preceded by an earlier corporate colony that became an original Dutch colony of the same name, which was established in 1652 by the Dutch East India Company (VOC). The Cape was under VOC rule from 1652 to 1795 and under rule of the Napoleonic Batavia Republic from 1803 to 1806. The VOC lost the colony to Great Britain following the 1795 Battle of Muizenberg, but it was ceded to the Batavia Republic following the 1802 Treaty of Amiens. It was re-occupied by the British following the Battle of Blaauwberg in 1806, and British possession affirmed with the Anglo-Dutch Treaty of 1814. The Cape of Good Hope then remained in the British Empire, becoming self-governing in 1872.

South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. Its nine provinces are bounded to the south by 2,798 kilometres (1,739 miles) of coastline that stretches along the South Atlantic and Indian Ocean; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; to the east and northeast by Mozambique and Eswatini; and it encloses Lesotho. Covering an area of 1,221,037 square kilometres (471,445 square miles), the country has a population of over 63 million people (the 6th largest in Africa). Pretoria is the administrative capital, while Cape Town, as the seat of Parliament, is the legislative capital, and Bloemfontein is regarded as the judicial capital. The largest, most populous city is Johannesburg, followed by Cape Town and Durban.

Archaeological findings suggest that various hominid species existed in South Africa about 2.5 million years ago, and modern humans inhabited the region over 100,000 years ago. The first known people were the indigenous Khoisan, and Bantu-speaking peoples who migrated, in waves, from west and central Africa to the region 2,000 to 1,000 years ago. In the north, the Kingdom of Mapungubwe formed in the 13th century. In 1652, the Dutch established the first European settlement at Table Bay, Dutch Cape Colony. Its invasion in 1795 and the Battle of Blaauwberg in 1806 led to British occupation. The Mfecane, a period of significant upheaval, led to the formation of various African kingdoms, including the Zulu Kingdom. The region was further colonised, and the Mineral Revolution saw a shift towards industrialisation and urbanisation. Following the Second Boer War, the Union of South Africa was created in 1910 after the amalgamation of the Cape, Natal, Transvaal, and Orange River colonies, becoming a republic after the 1961 referendum. The multi-racial Cape Qualified Franchise in the Cape was gradually eroded, and the vast majority of Black South Africans were not enfranchised until 1994.

The Mauritius campaign of 1809–1811 was a minor military campaign of the Napoleonic Wars fought between British and French forces over France's Indian Ocean colonies of Isle de France and Isle Bonaparte. Lasting from the spring of 1809 to the spring of 1811, the campaign saw the British and French navies deploy substantial frigate squadrons to either protect or disrupt British-flagged shipping in the region. In a war in which the Royal Navy was almost universally dominant at sea, the campaign is especially notable for the local superiority enjoyed by the French Navy in autumn 1810 following their victory at the Battle of Grand Port, the British navy's most significant defeat in the entire conflict.

British commanders had been planning an operation against Isle de France since occupying the Dutch Cape Colony in 1806 and destroying the Dutch squadron in Java in 1807, but acted earlier than planned following the arrival from France of a powerful frigate squadron under Commodore Jacques Félix Emmanuel Hamelin in late 1808. Hamelin's squadron captured several British East Indiamen and disrupted Britain's trade routes across the Indian Ocean by raiding the convoys in which its merchantmen travelled. Forced to confront this threat, Admiral Albemarle Bertie at the Cape Colony ordered Commodore Josias Rowley to blockade the French colonies and prevent their use use as raiding bases.