The "Heights" were the location of a British Army post during the War of 1812. The British army post was established on the commandeered property of Richard Beasley in May 1813. Batteries, a magazine, Sally port and earthworks were built to create a line of defence. Troops with the 8th and 49th Regiments of Foot were stationed at the Heights after being forced to retreat from American troops advancing into the Niagara Peninsula in May 1813. From Beasley's Establishment the British forces, under the command of General John Vincent and Sir John Harvey launched a successful attack on a much larger American force early on the morning of 6 June 1813, at Stoney Creek. On 29 July 1813, an American naval squadron arrived near the Burlington Heights in an attempt to dislodge the British forces from the promontory, and to relieve the British-Native blockade of Fort George. Approximately 500 American soldiers disembarked at Burlington Beach under the command of Colonel Winfield Scott, but he found the defenders too well-entrenched in the heights for any assault to be successful. As a result, the American force withdrew from the area, opting instead to raid the settlement of York. Because of the Heights' importance to the British Army during the War of 1812, the southern portion of the promontory was designated a National Historic Site of Canada in 1929.
Post-War of 1812
After the War of 1812, former British barracks on the northern part of the peninsula were used as a hospital for immigrants with contagious diseases, most notably during an outbreak of cholera between 1832 and 1833. In 1832 Beasley sold his property on the Heights to Sir Allan Napier MacNab, who built the 72-room Dundurn Castle on the site of Beasley's house. , c. 1890s. The building was erected in the 1830s at the southern end of the promontory. Before 1852, the Heights separated Cootes Paradise Marsh from Hamilton Harbour. That year the Desjardins Canal, which had opened in 1836 and which allowed shipping to reach Dundas from Hamilton Harbour, was straightened by an excavation through the Burlington Heights. On March 12, 1857 the Great Western Railway bridge over the Desjardins Canal collapsed as a result of a derailment caused by a faulty axle on a locomotive, killing 59 people. This remains Canada's second-worst railway accident in terms of deaths.
20th century
In 1926 the City of Hamilton purchased most of the Burlington Heights north of the Desjardins Canal for a civic beautification program and construction of a new bridge over the canal. The program was carried out as the "Northwestern Entrance to Hamilton" between 1927 and 1932. The resulting gardens were incorporated into Royal Botanical Gardens in 1932. The southern portion of the Burlington Heights was designated as a National Historic Site of Canada in 1929, because of its strategic and military importance to the British during the War of 1812. Other properties on the Heights were also designated as a National Historic Site, including Dundurn Castle in 1984 because of its architectural significance and the remarkable degree to which the overall "picturesque" estate remains intact. The northern portion of the Burlington Heights was designated as part of the Royal Botanical Gardens National Historic Site of Canada in 1993, as it includes significant gardens originating in the 1930s City Beautiful Movement and the work of Thomas Baker McQuesten.
In popular culture
The novel The Fishers of Paradise by Rachael Preston is set in 1930 among members of the boathouse community that once lived along the shores of Cootes Paradise Marsh and the Burlington Heights.