St. Lawrence River

The St. Lawrence River in New York traverses many counties – St. Lawrence, Franklin, Jefferson, Lewis, Herkimer, Hamilton, Essex and Clinton – and runs through an area spanning approximately 490 miles from the Thousand Islands region to its mouth near Massena.

The St. Lawrence River is home to a wide variety of fish species, including bass, pickerel, salmon and pike. Its distinctive features include its many rapids and varied scenery along the river’s Great Lakes-St. Lawrence Seaway corridor. This unique waterway provides visitors with an opportunity to experience a variety of landscapes from wetlands and woodlands to grassy meadows and rocky shorelines. The St. Lawrence River is an important part of the history of New York and continues to be enjoyed by many recreational users today.

Notable places on the St. Lawrence River in New York State include the Thousand Islands region, Boldt Castle, and Fort Ticonderoga –all of which provide a glimpse into the state’s rich history. The river is also home to plenty of outdoor recreational activities such as fishing, boating, kayaking, and camping. There are a number of parks and public access points along the St. Lawrence River, making it a popular spot for outdoor enthusiasts and families alike.