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 Welland Recreational Waterway Master Plan is available online and details proposals for the future of the canal. In 2012, Bike Welland and ShortHills Cycling Club (SHCC) jointly presented a proposal to the Welland Recreational Canal Corporation (WRCC) for a 160-acre naturalized, urban park along the "northern reach" section of the Welland Canal. The land, which is embedded in the urban fabric, is already used by residents for hiking, trail running and mountain biking, and is the only section of the canal in Welland that is undeveloped. The Northern Reach Park would conserve the area for recreation and wildlife habitat, and