
The Battle of Chippawa was a victory for the United States Army in the War of 1812, during its invasion on July 5, 1814 of the British Empire's colony of Upper Canada along the Niagara River. This battle and the subsequent Battle of Lundy's Lane demonstrated that trained American troops could hold their own against British regulars. The battlefield is preserved as a National Historic Site of Canada.

The Battle of Beaver Dams took place on 24 June, 1813, during the War of 1812. A United States column marched from Fort George and attempted to surprise a British outpost at Beaver Dams, billeting themselves overnight in the village of Queenston, Ontario. Laura Secord, a resident of Queenston, had earlier learned of the U.S. plans, and had struck out on a long and difficult trek to warn the British at Decou's stone house near present-day Brock University. When the U.S. resumed its march, they were ambushed by Native warriors, and eventually surrendered to a small British detachment led by Lieutenant James FitzGibbon. About 500 U.S. soldiers, including their wounded commander, were taken prisoner.

The Battle of the Chateauguay was an engagement of the War of 1812. On 26 October 1813, a combined British and Canadian force consisting of 1,530 regulars, volunteers, militia and Native Americans from Lower Canada, commanded by Charles de Salaberry, repelled an American force of about 2,600 regulars which was attempting to invade Lower Canada and ultimately attack Montreal.

The Battle of Cook's Mills was the last engagement between U.S. and British armies in the Niagara, and the penultimate engagement on Canadian soil during the War of 1812. After about a half-hour, American forces out-maneuvered the British column and destroyed all grain and flour.

The Battle of Crysler's Farm, also known as the Battle of Crysler's Field, was fought on 11 November 1813, during the Anglo-American War of 1812. A British and Canadian force won a victory over a US force which greatly outnumbered them. The US defeat prompted them to abandon the St. Lawrence Campaign, their major strategic effort in the autumn of 1813.
Old Fort Erie, also known as Fort Erie, or the Fort Erie National Historic Site of Canada, was the first British fort to be constructed as part of a network developed after the Seven Years' War was concluded by the Treaty of Paris (1763), at which time France ceded its territories east of the Mississippi River to Great Britain. The installation is located on the southern edge of what is now the Town of Fort Erie, Ontario, directly across the Niagara River from Buffalo, New York, United States.
Fort George was a military fortification in Niagara-on-the-Lake, Ontario, Canada. The fort was used by the British Army, the Canadian militia, and the United States Armed Forces for a brief period. The fort was mostly destroyed during the War of 1812. The site of the fort has been a National Historic Site of Canada since 1921, and features a reconstruction of Fort George.
Fort Mississauga National Historic Site is a fort on the shore of Lake Ontario, at the mouth of the Niagara River in Niagara-on-the-Lake, Ontario, Canada. The fort today consists of a box–shaped brick tower and historic star–shaped earthworks. The all–brick fort was built from 1814–1816 during the War of 1812, to replace nearby Fort George. It was built on a foundation of brick and stone salvaged from rubble left after retreating United States forces burned the nearby town of Newark in December, 1813. It would help in the defence of Upper Canada the following year, as part of a regional network that included Fort George, Navy Hall, and Butler's Barracks. However, the fort wouldn't be completed until after the war.

The Battle of Frenchman's Creek took place during the War of 1812 between Great Britain and the United States in the early hours of November 28, 1812, in the Crown Colony of Upper Canada, near the Niagara River. The operation was conceived as a raid to prepare the ground for a larger American invasion. The Americans succeeded in crossing the Niagara and landing at both of their points of attack. They achieved one of their two objectives before withdrawing but the invasion was subsequently called off, rendering useless what had been accomplished. The engagement was named, "the Battle of Frenchman's Creek" by the Canadians, after the location of some of the severest fighting. To contemporary Americans, it was known as, "the Affair opposite Black Rock".

The Battle of Lacolle Mills was fought on 30 March 1814 during the War of 1812. The small garrison of a British outpost position, aided by reinforcements, fought off a large American attack.

The Battle of Lundy's Lane, also known as the Battle of Niagara Falls, was a battle fought on 25 July 1814, during the War of 1812, between an invading American army and a British and Canadian army near present-day Niagara Falls, Ontario. It was one of the bloodiest battles of the war, and one of the deadliest battles ever fought in Canada, with over 1,731 casualties including 258 killed.
The Queenston Heights is a geographical feature of the Niagara Escarpment immediately above the village of Queenston, Ontario, Canada. Its geography is a promontory formed where the escarpment is divided by the Niagara River. The promontory forms a cliff face of approximately 100 m.

The Battle of Stoney Creek was a British victory over an American force fought on 6 June 1813, during the War of 1812 near present-day Stoney Creek, Ontario. British units made a night attack on the American encampment, and due in large part to the capture of the two senior officers of the American force, and an overestimation of British strength by the Americans, the battle resulted in a total victory for the British, and a turning point in the defence of Upper Canada.