Sign up for our AUTO NOTIFY program and receive free updates on new listings that match your search criteria.
Seneca River Map
Click on Map to Activate
The Seneca River flows 61.6 miles through the Finger Lakes region of Upstate New York in the United States. The main tributary of the Oswego River – the second largest river flowing into Lake Ontario. The Seneca River drains 3,468 square miles in parts of fourteen NY counties.