The Governor of the Cape Colony, Sir John Francis Cradock, gave the first farms in the Sundays River Valley to the leaders of the successful burger commandos for their role in the victories in the border wars of 1811 and 1812.
When a flooded Sundays River prevented Kirkwood from reaching this farm he climbed a nearby hill (known today as The Lookout) instead.
Later, Kirkwood started to prepare the land for irrigation, but despite a very positive prospectus and very good publicity, nobody was interested in buying stock in his venture.
At the beginning of the 19th century, the Sundays River formed the eastern border of the then Cape Colony and was the area around Kirkwood consequently the scene of many armed conflicts - Khoi against Xhosa, Khoi and Xhosa together against the Boers and British together and finally the Boers against the British during the Second Anglo-Boer War.
Indeed, Kirkwood is the center of one of the largest citrus-growing regions in South Africa with approximately 120 square kilometres (30,000 acres) of citrus orchards.
Approximately 18 million cartons of oranges, lemons, grapefruit and other citrus fruit are exported from this region each year.
Kirkwood is also the capital town of the Sundays River Valley Municipality, which also includes places such as Paterson, Addo and Enon, and has a total population of about 70,000 people.