Most visitors arrive by car. The Queen Elizabeth Way links Niagara with Toronto, Hamilton, St. Catharines, Niagara Falls, and Fort Erie; traffic can be heavy on summer weekends. GO Transit and VIA Rail serve Niagara Falls and St. Catharines, with more frequent seasonal trains and buses from the Toronto area.
Buffalo Niagara International Airport is often the closest useful airport for travellers coming from the United States. Toronto Pearson has far more international flights but is a longer and more traffic-prone drive.