Explorer

Lake America / Lake Ontario map

A schematic guide to the lake's key destinations. The body of water is the same; the labels depend on who's looking.

Verified Sep. 4, 2026

Canada

Toronto Waterfront

Canada's biggest city, face to face with the lake.

Best for: City, Architecture, Food & wine, Water & outdoors

Read the travel guide

Country snapshot

United States: Lake America (federal systems)
Canada: Lake Ontario
Google Maps (U.S.): Lake America
Google Maps (Canada): Lake Ontario

Best for first-time visitors

Start with either Toronto for an urban lake experience or Niagara-on-the-Lake for wine country and theatre. Rochester is the easiest U.S. entry point from the west; the Thousand Islands are ideal for island scenery.

The boundary line shown is schematic and for orientation only. Always check current border requirements before crossing.