A list of National Nature Reserves (NNRs) in Lincolnshire. NNRs are places where wildlife comes first. They were established to protect the most important areas of wildlife habitat and geological formations in Britain, and as places for scientific research. This does not mean they are 'no-go areas' for people. It means that we must be careful not to damage the wildlife of these fragile places.

Atkinsons Warren
Axholme Line-Haxey
Bradley and Dixon Woods
Brumby Wood
Cleethorpes Country Park
Cleethorpes Sands
Coningsby
Cross O Cliff Orchard
Far Ings
Frodingham Railway Cutting
Havenside
Lollycocks Field
Mareham Pastures
Owlet
Owston Ferry Castle
Phoenix Parkway
Red Hill
Sawcliffe
Silica Lodge
Snipe Dales
South Thoresby Warren
Stanton's Pit
Swanholme Lakes
The Shrubberies
Theaker Avenue
Vernatts Drain
Water's Edge Country Park
Whisby Nature Park
Willoughby Branch Line