| Donna Nook | |
|---|---|
| Near North Somercotes, Lincolnshire in England | |
 Seals at Donna Nook fenceline in 2007 | |
  Donna Nook Shown within Lincolnshire | |
| Coordinates | 53°28′29″N 000°09′07″E / 53.47472°N 0.15194°E |
| Site information | |
| Owner | Ministry of Defence |
| Open to the public | Yes, in part |
| Website | Lincolnshire Wildlife Trust Donna Nook National Nature Reserve |
Donna Nook is a point on the low-lying coast of north Lincolnshire, England, north of the village of North Somercotes and south of Grimsby. The area, a salt marsh, is used by a number of Royal Air Force stations in Lincolnshire for bombing practice and shares its name with RAF Donna Nook. The site was also made available to commercial organisations such as BMARC for firing tests.
Recognised as an important area for wildlife conservation, it is linked to the similar site at Saltfleetby-Theddlethorpe Dunes National Nature Reserve.