Welland Canal Port Maitland. With the opening of the extension, the canal stretched between the two lakes, with 40 wooden locks. The minimum lock size was , with a minimum canal depth of . Deterioration of the wood used in the 40 locks and the increasing size of ships led to demand for the Second Welland Canal, which used cut stone locks, within just a few years. In 1839 the government of Upper Canada approved the purchase of shares in the private canal company in response to the company's continuing financial problems in the face of the continental financial panic of 1837.
Welland Recreational Waterway which to move about the central part of the city. A section that is particularly popular is the path on Merritt Island, a carefully cared for, elongated strip of land created when the old alignment of the canal was constructed basically parallel to the Welland River. Signs outlining the path and listing local attractions have been erected along the paths. The equally popular 140-km Greater Niagara Circle Route (GNCR) also runs along the canal, and is used by residents and tourists alike. Welland City Councillors placed a motorboat prohibition on the waterway known as the "Go Quietly" by-law, turning the