Allendale Moors
| Site of Special Scientific Interest | |
Allendale Common, moorland at the south-east of the SSSI | |
Location within Northumberland | |
| Location | Northumberland |
|---|---|
| Grid reference | NY820480, NY790470 |
| Coordinates | 54°49′51″N 2°17′10″W / 54.8309°N 2.2861°W |
| Interest | Biological |
| Area | 5,282.81 hectares (20 sq mi) |
| Notification | 1998 |
| Location map | DEFRA MAGIC map |
| Natural England website | |
Allendale Moors is a Site of Special Scientific Interest (SSSI) in Northumberland, England. The upland moorland ridge site is listed for its heath, flush and upland grassland which provide a habitat for a nationally important assemblage of moorland breeding birds.