| Deadwater | |
|---|---|
 Kielder Forest and reservoir | |
  Deadwater Location within Northumberland | |
| OS grid reference | NY605965 |
| Unitary authority | |
| Ceremonial county | |
| Region | |
| Country | England |
| Sovereign state | United Kingdom |
| Post town | HEXHAM |
| Postcode district | NE48 |
| Dialling code | 01434 |
| Police | Northumbria |
| Fire | Northumberland |
| Ambulance | North East |
| UK Parliament | |
Deadwater is a small settlement in Northumberland, England, about 3 miles (5 km) north west of Kielder, Northumberland, on the English side of the border between Scotland and England. It is regarded as the source of the River North Tyne, which merges with the River South Tyne near Hexham, and continues around 93 miles/150 km to the North Sea.