| Trewinnion | |
|---|---|
  Trewinnion Location within Cornwall | |
| OS grid reference | SW881573 |
| Civil parish | |
| Unitary authority | |
| Ceremonial county | |
| Region | |
| Country | England |
| Sovereign state | United Kingdom |
| Post town | NEWQUAY |
| Postcode district | TR8 |
| Dialling code | 01872 |
| Police | Devon and Cornwall |
| Fire | Cornwall |
| Ambulance | South Western |
| UK Parliament | |
Trewinnion is a hamlet in mid Cornwall, England, United Kingdom. It is situated north of the village of Summercourt about four miles (6.5 km) south-west of Newquay. The settlement consists of a large farmstead and several cottages. Trewinnion was formerly a manor in the ancient parish of St Enoder which was mortgaged in the 1850s by the Mohun family.
