Lake Ontario Lighthouses
- Braddock Point Light
- Burlington Canal Main Lighthouse and Front Range Light
- Cape Vincent Breakwater Light and Tibbets Point Lighthouse
- Charlotte-Genesee Lighthouse
- Cobourg East Pierhead Light
- East Charity Shoal Light*
- False Duck Island (Old) Lighthouse
- Fort Niagara Lighthouse
- Galloo Island Light*
- Gibraltar Point Light
- Main Duck Island Light*
- Niagara River Front Range Light and Rear Range Light
- Nine Mile Point Light
- Oakville Lighthouse and Pierhead Lights
- Oswego West Pierhead Light
- Point Petre Lighthouse
- Port Dalhousie Range Lights
- Port Weller Outer Light
- Presqu'ile Point Lighthouse
- Prince Edward Point Lighthouse
- Queen's Wharf Light
- Sacket's Harbor Lighthouse, also called Horse Island Lighthouse*
- Salmon Point Lighthouse
- Selkirk Lighthouse
- Sodus Point Lighthouse and Sodus Outer Light
- Stony Point Light
- Thirty Mile Point Lighthouse
- Toronto Harbor Aquatic Park Light
*Accessible only by private boat