Trent–Severn Waterway
Not to be confused with the British company Severn Trent Water. For waterways concerning the British rivers Trent and Severn, see Canals of the United Kingdom. Trent–Severn Waterway Gateway to the Trent-Severn Waterway Location Ontario, Canada Governing body Parks Canada Website www.pc.gc.ca/en/lhn-nhs/on/trentsevern National Historic Site of Canada Trent-Severn Waterway map Legend Georgian Bay Highway 400 Port Severn swing bridge 45 Port Severn 387.1 44 Big Chute Marine Railway 374.1 43 Swift Rapids 361.2 Hamlet swing bridge 42 Couchiching 337.8 CNR swing bridge Highway 11 Lake Couchiching Highway 12 Lake Simcoe Lakeshore Rd swing bridge