| Loudoun Hill | |
|---|---|
 Loudoun Hill from the east side | |
| Highest point | |
| Elevation | 316 m (1,037 ft) |
| Prominence | c. 66 m |
| Naming | |
| Native name | Beinn Lùghdain (Scottish Gaelic) |
| Geography | |
  Loudoun Hill | |
| OS grid | NS608379 |
| Topo map | OS Landranger 71 |
| Geology | |
| Mountain type | Volcanic Plug |
Loudoun Hill (Scottish Gaelic: Beinn Lùghdain; also commonly Loudounhill)[1] is a volcanic plug in East Ayrshire, Scotland. It is located near the head of the River Irvine, east of Darvel.