Thorold sits along locks 4, 5, 6 & 7. The Twin Flight Locks lift the ships up the Niagara Escarpment. Lock

Greater Niagara Circle Route

Greater Niagara Circle Route

7 is the last lock before Port Colborne.
For more information on the Thorold section of the Welland Canal visit Niagaragreenbelt.com.
Cyclists climb the escarpment here along the Welland Canal Parkway. Once they’ve reached Lock 7 they can enjoy the view or visit the downtown area for some much needed refreshments or local shopping.
The Welland Canal Parkway is a part of the Greater Niagara Cycle Route which is described in this short video.