| River Horner / Horner Water | |
| River | |
|
River Horner at Bossington
|
|
| Country | England |
|---|---|
| County | Somerset |
| Tributaries | |
| - right | River Aller |
| Source | |
| - location | near Luccombe, Somerset, England |
| - coordinates | 51°11′08″N 3°34′45″W / 51.18556°N 3.57917°W |
| Mouth | Porlock Bay, Bristol Channel |
| - location | near Hurlestone Point, Somerset, England |
| - elevation | 0 m (0 ft) |
| - coordinates | 51°13′31″N 3°35′10″W / 51.22528°N 3.58611°WCoordinates: 51°13′31″N 3°35′10″W / 51.22528°N 3.58611°W |
| Discharge | for West Luccombe |
| - average | 0.46 m3/s (16 cu ft/s) |
| - max | 11.3 m3/s (399 cu ft/s) 18 December 1993 |
| - min | 0.02 m3/s (1 cu ft/s) 23 August 1976 |
The River Horner, also known as Horner Water, rises near Luccombe on Exmoor, Somerset, and flows past Porlock into Porlock Bay near Hurlstone Point on the Bristol Channel.