Enter Canada at the Queenston-Lewiston Bridge onto Highway 405. After about 2 miles take the Stanley Road exit. Follow the signs to Niagara-on-the-Lake along Portage Road to the traffic circle and along the Niagara Parkway. Continue through the Heritage District of Niagara-on-the-Lake and, at the Golf Course, turn left on Mississauga Street (Hwy 55). take right on william st.