N
- Nature Alive – North West Leicestershire
- Nazeing Triangle
- Nea Meadows
- Needham Lake
- Netherclay Community Woodland
- New Lount – Leicestershire
- Newbold Quarry
- Newmillerdam
- Newtown Marshes (Now an NNR, but small part retained as an LNR)
- Nine Wells
- No Mans Orchard
- Nob End – Kearsley, Bolton
- Norbriggs Flash – Chesterfield, Derbyshire
- Nore Hill Pinnacle
- Norland Moor
- Norsey Wood
- North Kilworth – Harborough, Leicestershire
- Northaw Great Wood Country Park
- Northcliffe Quarry
- Northmoor Hill Wood
- Northolt Manor
- Norton Grange Marsh – Stockton-on-Tees
- Norton Hillfort
- Norwood Nature Park
- Noses Point – Co Durham
- Nosterfield – Hambleton, North Yorks
- Nottingham Canal – Broxtowe, Notts
- Notton Wood
- Nunhead Cemetery
- Nunnery Wood
- Nutborne Marshes
Read more about this topic: List Of Local Nature Reserves In England