The Clyde is a river in Lanarkshire, Scotland. It is the eighth longest river in the United Kingdom and flows for a total of 106 miles from its source in the Southern Uplands to its estuary at the Firth of Clyde. The river is an important part of the local economy, providing water for industry, agriculture, and recreation. It is also home to a variety of wildlife, including salmon, trout, and otters.