Great Thorness
| Great Thorness | |
|---|---|
| Great Thorness | |
| Location within the Isle of Wight | |
| OS grid reference | SZ452925 | 
| Civil parish | |
| Unitary authority | |
| Ceremonial county | |
| Region | |
| Country | England | 
| Sovereign state | United Kingdom | 
| Post town | NEWPORT | 
| Postcode district | PO30 | 
| Dialling code | 01983 | 
| Police | Hampshire and Isle of Wight | 
| Fire | Hampshire and Isle of Wight | 
| Ambulance | Isle of Wight | 
| UK Parliament | |
Great Thorness is a settlement in the civil parish of Calbourne, Newtown and Porchfield, on the Isle of Wight, off the south coast of England.
The hamlet lies near the north-west coast of the island and Thorness Bay. Great Thorness is approximately 4 miles (6.4 km) north-west of Newport.