| Hulne Park | 1158.64 ha | | — |
| East Chevington Nature Reserve Northumberland Wildlife Trust | 183.44 ha | | — |
| Druridge Bay Country Park | 113.79 ha | | — |
| Queen Elizabeth II Country Park | 53.5 ha | | — |
| Riverside Park | 39.79 ha | | — |
| Bolam Lake Country Park | 38.24 ha | | — |
| Gallagher Park | 32.27 ha | | — |
| Linton Lane Nature Reserve Northumberland Wildlife Trust | 28.96 ha | | — |
| Druridge Pools Nature Reserve Northumberland Wildlife Trust | 28.51 ha | | — |
| Hauxley Nature Reserve Northumberland Wildlife Trust | 23.86 ha | | — |
| Isabella Heap | 23.65 ha | | — |
| Priestclose Wood The Wildlife Trust | 20.8 ha | | — |
| Cheeseburn Grange | 20.42 ha | | — |
| Linton Lane Nature Reserve Northumberland Wildlife Trust | 15.82 ha | | — |
| Carlisle Park | 14.96 ha | | — |
| Wansbeck Riverside Park - North Seaton Colliery Northumberland County Council | 14.4 ha | | — |
| Creswell Pond Nature Reserve Northumberland Wildlife Trust | 14.27 ha | | — |
| Northumberlandia | 13.74 ha | | — |
| Coquet Island RSPB | 12.61 ha | | — |
| Pegswood Community Woods | 12.16 ha | | — |
| Hirst Park | 10.4 ha | | — |
| Ponteland Park | 8.66 ha | | — |
| The Sele | 7.11 ha | | — |
| Alexandra Park Northumberland County Council | 6.81 ha | | — |
| Red Row & Hadston (Millennium Green) | 6.8 ha | | — |
| Alnwick Garden | 6.57 ha | | — |
| Crofton Park | 6.17 ha | | — |
| Close House Riverside Nature Reserve Northumberland Wildlife Trust | 5.88 ha | | — |
| Ridley Park | 5.66 ha | | — |
| Ellington Pond Nature Reserve | 5.34 ha | | — |
| Horton Park | 5.31 ha | | — |
| Flag Staff Park | 4.77 ha | | — |
| Eastwoods Park | 4.14 ha | | — |
| Highfield Park | 3.97 ha | | — |
| The Meadow | 3.84 ha | | — |
| Tyne Green Country Park | 3.35 ha | | — |
| Seven Oaks Park | 3.23 ha | | — |
| Tyne Riverside Country Park | 2.67 ha | | — |
| The Haughs Wylam Parish Council | 2.43 ha | | — |
| Morpeth Common Flood Protection Zone Northumberland County Council | 2.35 ha | | — |
| Riverside Business Park | 2.11 ha | | — |
| Miners' Welfare Park | 2.06 ha | | — |
| Cleasewell Hill Park | 1.87 ha | | — |
| Bolam Lake Nature Sanctuary | 1.83 ha | | — |
| Astley Park | 1.77 ha | | — |
| Chase Farm Park | 1.75 ha | | — |
| 5 Arches Park | 1.66 ha | | — |
| New Hartley Ponds | 1.55 ha | | — |
| Dr Pitt Park | 1.42 ha | | — |
| East Cramlington Pond | 1.34 ha | | — |
| Alexandra Skate Park | 1.21 ha | | — |
| Attlee Park | 1.06 ha | | — |
| Woodland Garden | 0.98 ha | | — |
| Engine Dene | 0.96 ha | | — |
| Community Park | 0.89 ha | | — |
| Cherry Orchard | 0.88 ha | | — |
| The Paddock | 0.88 ha | | — |
| Castle Island LNR | 0.77 ha | | — |
| Hexham House Grounds | 0.73 ha | | — |
| Lanercost Nature Area | 0.69 ha | | — |
| East Ord Picnic Area | 0.68 ha | | — |
| Castle Vale Park | 0.67 ha | | — |
| Italian Garden | 0.66 ha | | — |
| Memorial Park | 0.64 ha | | — |
| South Quay Park | 0.64 ha | | — |
| Kirkley Hall Walled Gardern | 0.54 ha | | — |
| Castlefields Green | 0.43 ha | | — |
| Tower Hill | 0.43 ha | | — |
| Melkridge Millenium Nature Park | 0.39 ha | | — |
| Axwell Play Park | 0.37 ha | | — |
| Walled Garden | 0.37 ha | | — |
| Seghill Park | 0.33 ha | | — |
| Alnwick Garden - Roots & Shoots | 0.32 ha | | — |
| Coronation Park | 0.27 ha | | — |
| Ashington Memorial Garden | 0.24 ha | | — |
| Memorial Park | 0.19 ha | | — |
| Seafield Park | 0.19 ha | | — |
| Serpentine Garden | 0.15 ha | | — |
| Windmill Gardens | 0.14 ha | | — |
| Walled vegetable garden | 0.13 ha | | — |
| Featherstone Park | 0.12 ha | | — |
| Seghill Playground | 0.12 ha | | — |
| Greenhead (Millennium Green) | 0.11 ha | | — |
| Horncliffe Park | 0.11 ha | | — |
| Old Bakehouse Yard (Millennium Green) | 0.11 ha | | — |
| Otterburn (Millennium Green) | 0.09 ha | | — |
| The Couple Garden | 0.09 ha | | — |
| Market Place | 0.08 ha | | — |
| Poison Garden | 0.08 ha | | — |
| VE day memorial garden | 0.08 ha | | — |
| Pottergate Garden | 0.07 ha | | — |
| Wylam Institute Garden | 0.07 ha | | — |
| Coronation Park | 0.06 ha | | — |
| Gertrude Jeckyll garden National Trust | 0.06 ha | | — |
| Hester Pit Memorial Garden | 0.06 ha | | — |
| Rose Gardens Park | 0.06 ha | | — |
| Sensory Garden | 0.06 ha | | — |
| Beer Garden | 0.05 ha | | — |
| St Paul's Memorial Garden | 0.05 ha | | — |
| Spittal Doorstep Green | 0.04 ha | | — |
| The William Turner Garden | 0.04 ha | | — |
| Gospel Garden | 0.03 ha | | — |
| Minnie Craster Memorial Garden | 0.03 ha | | — |
| Edgewell Ave Green Residents | 0.01 ha | | — |
| Branton Lakes | — | | — |
| Clark’s bog | — | | — |
| Dilston Physic Garden | — | | — |
| Druridge Country Park | — | | — |
| Ford Moss Nature Reserve | — | | — |
| Ladycross Quarry Nature Reserve | — | | — |
| Pegswood Moor Country Park | — | | — |
| Sensory Garden | — | | — |
| The Garden Station | — | | — |
| Tyne Riverside Country Park | — | | — |
| War Memoiral Garden | — | | — |