Titchfield Haven
| Site of Special Scientific Interest | |
| Location | Hampshire |
|---|---|
| Grid reference | SU 538 033 |
| Interest | Biological |
| Area | 134.5 hectares (332 acres) |
| Notification | 1983 |
| Location map | Magic Map |
Titchfield Haven is a 134.5-hectare (332-acre) biological Site of Special Scientific Interest north-west of Gosport in Hampshire. Most of it is a local nature reserve and a national nature reserve. It is part of Solent and Southampton Water Ramsar site and Special Protection Area.