Back نهر اير ARZ River Ayr BAR River Ayr (suba sa Hiniusang Gingharian) CEB River Ayr German Ayr ibaia EU Ayr (fleuve) French Uisge Àir GA Uisge Àir GD Ayr (rzeka) Polish Ayr (rijeka) SH
| River Ayr | |
|---|---|
 The River Ayr Looking towards Alder Glen, from the River Ayr Way. | |
 | |
| Native name | Uisge Àir (Scottish Gaelic) |
| Location | |
| Country | Scotland |
| Counties | Ayrshire |
| Settlements | Ayr, Catrine, Muirkirk |
| Physical characteristics | |
| Source | Glenbuck Loch |
| • location | Muirkirk, Scotland |
| Mouth | Ayr Harbour, Firth of Clyde |
• location | Ayr, Scotland |
| Length | 65 km (40 mi) |
| Discharge | |
| • location | Lugar Water |
| Basin features | |
| Tributaries | |
| • left | Lugar Water, Garpel Water |
| • right | Greenock Water |
The River Ayr (pronounced like air, Uisge Àir in Gaelic) is a river in Ayrshire, Scotland. At 65 km (40 mi) it is the longest river in the county.
The river was held as sacred by pre-Christian cultures. The remains of several prehistoric sacrificial horse burials have been found along its banks, mainly concentrated around the town of Ayr.