Lake George, Freshwater lake in Warren County, New York, US.

Lake George is a freshwater lake in northeastern New York State that stretches 32 miles between two river valleys and reaches depths of up to 196 feet (60 meters). The shoreline is marked by forested hills and small settlements, while more than 170 islands are scattered across the entire body of water.

A French missionary gave the body of water a religious name in 1646, before British troops renamed it after their king in 1755. The region witnessed several military confrontations between French and British colonial forces during the Seven Years' War.

The body of water has carried the name of a British monarch since the 18th century and now serves as a recreation destination for families and water sports enthusiasts. Historic steamboats operate regularly on the lake and offer cruises with dinner served on board.

Most islands are accessible by boat and some offer camping sites suitable for multi-day stays. The water is suitable for swimming in summer, while the shoreline areas provide good starting points for hikes into the surrounding mountains.

Scientists conduct continuous measurements and track temperature, clarity, and biological changes with a network of sensors beneath the surface. The collected data help to understand the long-term balance of the ecosystem and detect changes at an early stage.