Bahir Dar's origins date to at least the sixteenth or seventeenth century; Pedro P�ez is credited with erecting several buildings in this city, one of which is "a solid, two-storey stone structure, with an outside staircase" and can be seen in the compound of the present-day Giyorgis church.
The next mention of Bahir Dar is from the mid-19th century, as the camping spot for the army of Emperor Tewodros II. Here his army suffered from cholera, forcing the Emperor to move his troops to Begemder. Despite the loss of life on the journey, by the time they reached Begemder, the army was free of the illness. Arthur J. Hayes spent a few days in Bahir Dar in early February 1903, which he described as a village surrounded by a marsh of papyrus plants; nearby were "two or three huts" inhabited by the Weyto, an ethnic group which were considered outcasts by the Amhara, yet "proud of their isolation." Hayes also visited the local church, dedicated to Saint George, which was decorated with murals of the saint in comabt and returned victoriously.
During the Italian invasion, an Italian column moved from Gondar on 23 April 1937 and, after a rapid march, occupied Bahar Dar. The city was bombed by the Royal Air Force on 21�22 October 1940, and although the action made little damage it was a boost to Arbegnochmorale. After months of skirmishing with the British advance, the Italian garrison under the command of Colonel Torelli was recalled to Gondar by General Guglielmo Nasi, and began to evacuate the city on 27 April 1941. One of Emperor Haile Selassie's palaces was located near the city, and the Emperor considered moving the national capital to the town.
On 15 June 1961 the Emperor inaugurated the new 226 meter-long highway bridge over the Abay, situated at about 3 km from Bahir Dar.
A Polytechnic Institute, built by the Soviet Union at a cost of Ethiopian Birr 2.9 million, opened in 1963, with courses in agricultural mechanics, industrial chemistry,