Niagara Falls - 4967 Clifton Hill Coming from the US? Take a left from the Rainbow Bridge, then a right on Clifton Hill. Already in Ontario? Take the QEW south to Hwy 420, then follow the signs to the Clifton Hill Tourist Area. (click photo/map to enlarge) Niagara-On-The-Lake - 135 Queen St Coming from the US? Take a right from either the Rainbow or Queenston/Lewiston Bridge, follow the Niagara Pkwy north, then take a left on Queen St. Already in Ontario? Follow the QEW to Hwy 405, turn left onto the Niagara Pkwy, then continue north to Queen St. (click photo/map to enlarge) St Catharines - Gateway Service Centre Coming from the US? Continue from the Rainbow Bridge to Hwy 420, turn right and follow the QEW north, then get off at the Glendale exit. Already in Ontario? Follow the QEW to the Glendale exit. (click photo/map to enlarge)