New York map
Thousand Islands-Seaway map
The sheet's index lists 13 highways; US 11, NY 37 and I-81 cross the most grid squares. Things to do inside the boundary: Battle Island State Park, Boldt Castle and Burnham Point State Park. Also on it: Fort Drum, Fulton and Massena.
Open the map (PDF, US Letter)
Highway index of Thousand Islands-Seaway
Each highway on the sheet and the grid squares it crosses.
- I-81B5, B6, C3, C4, C5
- I-781C4
- US 11C3, C4, D2, D3, E1, E2
- NY 3B5, C4, D3
- NY 12C4
- NY 26C3, C4
- NY 37C2, C3, C4, D1, D2, E1
- NY 56E1, E2
- NY 58D3
- NY 68D2
- NY 104A6, B5, B6
- NY 481B5, B6
- NY 812D2, D3
Things to do on the Thousand Islands-Seaway map
- Battle Island State Park
- Boldt Castle
- Burnham Point State Park
- Canoe-Picnic Point State Park
- Cedar Point State Park
- Coles Creek State Park
- Higley Flow State Park
- Jacques Cartier State Park
- Keewaydin State Park
- Kring Point State Park
- Mary Island State Park
- Southwick Beach State Park
- Thompson Park
- Westcott Beach State Park
Places on the map
- Fort Drum
- Fulton
- Massena
- Ogdensburg
- Oswego
- Phoenix
- Potsdam
- Watertown
Next to Thousand Islands-Seaway
© OpenStreetMap contributors, Open Database License, openstreetmap.org/copyright · Map data: Protomaps · Boundary: U.S. Census Bureau, Cartographic Boundary Files 2024