08/05/2026
At Old Fort Niagara in Upstate New York, you can step back into more than three centuries of military history at the point where the Niagara River empties into Lake Ontario. Stone walls, old gateways, cannons, barracks, officers’ rooms, and powder magazines make the grounds feel like a preserved village from another age. The centerpiece is the French Castle, built in 1726 and now the oldest standing building on the Great Lakes. Its furnished rooms and exhibits show how soldiers and officers lived, worked, and defended this important post. From the fortifications, you can look across the river and lake, with Toronto sometimes visible on especially clear days. France first established a post here in 1679, and the location became vital because it controlled the portage around Niagara Falls and access to the continent’s interior. Britain seized the fort in 1759 after a 19-day siege during the French and Indian War. The United States took control in 1796, lost it briefly to Britain during the War of 1812, and regained it in 1815. It later served as an active barracks and training station until the final Army units left in 1963.