Ports on the Lake Ontario
The Lake Ontario is home to 61 of the seaports in our directory, across 2 countries and territories.
The deepest charted harbour we list on it is Port of Montreal at about 11 m of channel depth.
Seaports on the Lake Ontario
Port of Montreal
CAMTRCanada11 m
Port of Hamilton
CAHAMCanada7.9 m
Port of Toronto
CATORCanada7.9 m
Port of Belleville
CABLVCanada3.4 m
Port of Cobourg
CACBGCanada3.4 m
Port of Lower Lakes Terminal
CAJOHCanada7.9 m
Port of Ogdensburg
USOGSUnited States4.9 m
Port of Oshawa
CAOSHCanada7.9 m
Port of Oswego
USOSWUnited States6.4 m
Port of Ottawa
CAOTTCanada1.8 m
Port of Port Hope
CAOPECanada1.8 m
Port of Port Weller
CAPWECanada7.9 m
Port of Port Whitby
CAWHICanada1.8 m
Port of Rochester
USROCUnited States4.9 m
Port of Thorold
CATHDCanada7.9 m
Port of Trenton
CATTCCanada3.4 m
Port of Alexandria Bay
USAXBUnited States3.4 m
Port of Beauharnois
CABHACanada3.4 m
Port of Brockville
CABCKCanada1.8 m
Port of Bronte
Canada1.8 m
Port of Cardinal
CACDNCanada
Port of Carillon
Canada1.8 m
Port of Chaumont
United States7.9 m
Port of Chute A Blondeau
CACABCanada1.8 m
Port of Clarkson
CACSNCanada6.4 m
Port of Clayton
USCLYUnited States6.4 m
Port of Cornwall
CACWLCanada7.9 m
Port of Coteau Landing
CACQACanada3.4 m
Port of Cumberland
CAOCLCanada1.8 m
Port of Fassett
CAFSSCanada1.8 m
Port of Gananoque
CAGNECanada3.4 m
Port of Gatineau
CAGATCanada
Port of Grenville
CAGRZCanada1.8 m
Port of Hawkesbury
CAHAWCanada1.8 m
Port of Hudson
CAHUDCanada1.8 m
Port of Hull
CAHULCanada1.8 m
Port of Kingston
CAKINCanada6.4 m
Port of Masson
CAMASCanada1.8 m
Port of Millhaven
CAILLCanada3.4 m
Port of Montebello
CAMBOCanada1.8 m
Port of Niagara
CANOLCanada4.9 m
Port of Oakville
CAOAJCanada1.8 m
Port of Oka Sur Le Lac
CAOKACanada1.8 m
Port of Papineauville
CAPPVCanada1.8 m
Port of Picton
CAPICCanada1.8 m
Port of Port Credit
CAPCRCanada1.8 m
Port of Port Dalhousie
CADHSCanada4.9 m
Port of Port de Valleyfield
Canada
Port of Rockland
CAROKCanada1.8 m
Port of Rockport
CAGNNCanada3.4 m
Port of Sackets Harbor
United States1.8 m
Port of Sodus Bay
USSODUnited States3.4 m
Port of South Lancaster
CALCSCanada1.8 m
Port of St Andrews East
CASAECanada1.8 m
Port of St Anicet
CAAITCanada1.8 m
Port of St Catherine
CASC4Canada9.4 m
Port of St Placide
CAPLICanada1.8 m
Port of St Zotique
CASZTCanada1.8 m
Port of Thurso
CAURSCanada1.8 m
Port of Vaudreuil
CADONCanada1.8 m
Port of Wolfe Island
CAWFICanada1.8 m