| Bouldnor and Hamstead Cliffs | |
| Aos: | Isle of Wight |
| Interest: | Biological and Geological |
| Gridref: | SZ390910 |
| Area: | 95.7 hectare |
| Notifydate: | 1951 |
| Map: | Natural England |
Bouldnor and Hamstead Cliffs is a 95.7hectare site of special scientific interest which is located north-east of Yarmouth. The site was notified in 1951, for both its biological and geological features.