| Site of Special Scientific Interest | |
 | |
| Location | Cumbria |
|---|---|
| Grid reference | NY655097 |
| Coordinates | 54°28′39″N 2°32′46″W / 54.4774°N 2.546°W |
| Interest | Biological/Geological |
| Area | 1.35 square miles (350.2605 ha) |
| Notification | 29 May 1986 |
| Location map | Magic Map (Defra) |
| Natural England website | |
Great Asby Scar is a Site of Special Scientific Interest (SSSI) and National Nature Reserve in Cumbria, UK. It is an area of limestone pavement, south of the village of Great Asby.