The town's name is an aboriginal name which means "town on two rivers". The town's name rhymes with the place name Cataraqui, which appears in the Cataraqui River, the Little Cataraqui Creek, and the Cataraqui Cemetery in nearby Kingston, Ontario. One way to remember its pronunciation is "The right way, the wrong way, and the Gananoque". In eastern Ontario speech, the town name is often abbreviated to Gan.
History
Colonel Joel Stone, who served with Loyalist militia during the American Revolutionary War, established a settlement on this site in 1789. Land was granted to Col. Stone for use as a mill site. During the War of 1812, American forces raided the government depot in the town to disrupt the flow of British supplies between Kingston and Montreal. The raiders seized the supplies they found and burned the depot. Within a month of the raid, construction of the Gananoque Blockhouse was started, with completion in 1813. It had an octagonal log parapet containing five guns. The blockhouse was abandoned after the War of 1812 and given to a private landowner.
Transportation
Gananoque lies directly on three of Canada's busiest transportation routes: the four-lane Highway 401, the double-track Canadian National Railway main line, and the St. Lawrence Seaway. It is also home to a rich provincial highway heritage, being home to the remaining stretch of Highway 2. It is the western terminus of the Thousand Islands Parkway, and a short drive from the Thousand Islands Bridge, which crosses into the United States as Interstate 81. Gananoque is served by the Gananoque Airport for general aviation. Historically, the Gananoque River's watershed had been an important water transportation corridor, extending north to the Rideau River watershed and playing a key role in the town's early history and economic importance. In 1830, water was diverted near Newboro to the Cataraqui River as part of the Rideau Canal, sending this traffic instead to Kingston. A four-mile short line railroad once linked the main CN Rail tracks to the heart of the village; the Thousand Islands Railway terminated near the town hall.
The current Chief of Police is Garry E. Hull. Unlike other Towns and Villages of Ontario which have disbanded their municipal police forces in favour of contracting with the Ontario Provincial Police, the Gananoque Police Service continues to grow.
Frank Belknap Long—Famed horror and science fiction writer Long spent his summer family vacations in the vicinity with his parents, between the ages of six months and 17.