Jefferson County
New York
Popular cities in Jefferson County
Alexandria Bay
Known for Castle, Historical and Rivers
Come to Alexandria Bay and enjoy its island views, castle and entertainment.
Reasons to visit
- Boldt Castle
- Scenic View Park
- Keewaydin State Park
Watertown
Known for Shopping, Dining and Sports
Escape to Watertown! Enjoy its baseball, university life and library.
Reasons to visit
- Fort Drum
- Thompson Park
Clayton
Known for Friendly people, Rivers and Ports
Explore Clayton: its riverfront, coffee, sunsets and more!
Reasons to visit
- Grass Point State Park
Cape Vincent
Known for Friendly people and Rivers
Explore Cape Vincent: its riverfront and more!
Sackets Harbor
Known for Dining, Ports and Lakes
Trip time! Discover the local cuisine and lake views in quaint Sackets Harbor.
Wellesley Island
Known for Islands, Castle and Historical
Trip time! Discover the island views, castle and adventure in Wellesley Island.
