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St. Lawrence River (Jefferson County)
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USGS3 data sourcesUpdated Mar 2026
Nearby Ramps
Boat Ramp in Cape Vincent
Jefferson, New York
Lake Ontario (Mud Bay) (Jefferson County)
Lake Ontario (Mud Bay)
St. Lawrence River (Jefferson County)
St. Lawrence River
Boat Ramp on Lake Ontario
Lake Ontario
Lake Ontario (Jefferson County)
Lake Ontario
St. Lawrence River (Jefferson County) is a public boat ramp on St. Lawrence River in Cape Vincent, Jefferson County, New York (13618). Managed by Municipal. GPS coordinates: 44.1331°N, 76.3219°W.