River Calder

There are several rivers known as the Calder River or River Calder.

In the United Kingdom:

In England

• River Calder, West Yorkshire, a major tributary of the River Aire
• River Calder, Cumbria, flows into the Irish Sea near Sellafield
• River Calder, Lancashire, a major tributary of the River Ribble
• River Calder, Wyre, Lancashire, a tributary of the River Wyre

Scotland

• River Calder in the Scottish Highlands is a tributary of the River Spey
• River Calder, Renfrewshire near Lochwinnoch
• tributaries of the Clyde:
  • Rotten Calder, near East Kilbride
  • North Calder Water, from the Black Loch to Daldowie
  • South Calder Water, near Wishaw
  • Calder Water, near Strathaven, a tributary of the Avon Water

Australia

• Calder River (Victoria)
• Calder River (Western Australia) in the Kimberley region