Lieutenant John Bailie of the Royal Navy, one of the 1820 Settlers, surveyed the Buffalo River mouth and founded the town in 1836, a memorial on Signal Hill commemorating the event.[6] The city formed around the only river port in South Africa and was originally known as Port Rex. This settlement on the West Bank was the nucleus of the town of East London, which was elevated to city status in 1914
. During the early to mid-19th century frontier wars between the British settlers and the local Xhosa inhabitants, East London served as a supply port to service the military headquarters at nearby King William’s Town, about thirty miles away. A British fort, Fort Glamorgan, was built on the West Bank in 1847, and annexed to the Cape Colony that same year. This fort is one of a series of forts the British built, that include Fort Murray, Fort White, Fort Cox, Fort Hare and Fort Beaufort, in the border area that became known as British Kaffraria. With later development of the port came the settlement of permanent residents, including German settlers, most of whom were bachelors. These settlers were responsible for German names of some towns in the vicinity of East London such as Stutterheim and Berlin. Today, German surnames such as Gehring, Salzwedel and Peinke are still common in East London, but the descendants of the settlers rapidly became anglicised. The existing port, in the mouth of the Buffalo River, adjoining the Indian Ocean, began operating in 1870. In 1872, the Cape Colony, under the leadership of its first Prime Minister John Molteno, attained a degree of independence from Britain. The new government merged the three neighbouring settlements of East London, East London East and Panmure in 1873, forming the core of the current municipality, and in 1876 it began construction on the region's railway lines, commencing on the river's east bank. At the same time, it began construction of the East London harbour. This new infrastructure rapidly accelerated development of the area, into today’s thriving city of East London.[7][8]
The unusual double-decker bridge over the Buffalo River was completed in 1935 and to this day, is the only bridge of its type in South Africa. Modern day attractions include the East London Museum housing the coelacanth, a prehistoric fish, thought to be extinct, discovered live at Chalumna Mouth near East London by fishermen in 1938, and numerous memorial statues. The city is well known as a surfing mecca, and its beaches are among the best in the country.