| Holme Pierrepont Country Park Holme Pierrpont Leisure Trust | 131.38 ha | | — |
| Stanford Hall Rehabilitation Estate | 121.41 ha | | — |
| Rushcliffe Country Park Rushcliffe Borough Council | 83.17 ha | | — |
| Cotgrave Country Park | 68.5 ha | | — |
| Skylarks Nature Reserve Nottinghamshire Wildlife Trust | 36.74 ha | | — |
| Meadow Park | 20.79 ha | | — |
| Bunny Old Wood Nature Reserve Nottinghamshire Wildlife Trust | 16.39 ha | | — |
| The Hook | 14.83 ha | | — |
| Holme Pierrepont Hall | 13.06 ha | | — |
| Sharphill Wood Local Nature Reserve Nottinghamshire Wildlife Trust | 11.0 ha | | — |
| The Meadow Nature Reserve | 10.98 ha | | — |
| Skylarks Nature Reserve | 8.87 ha | | — |
| Wilwell Farm Cutting Nature Reserve Nottinghamshire Wildlife Trust | 8.02 ha | | — |
| Bridgford Park Rushcliffe Borough Council | 6.81 ha | | — |
| Bingham Linear Park | 3.89 ha | | — |
| Wilford Clay Pit NR | 3.52 ha | | — |
| Sutton Bonington Spinney and Meadows Nature Reserve | 3.51 ha | | — |
| The Green Line LNR | 2.93 ha | | — |
| Bingham Linear Park | 2.22 ha | | — |
| The Arboretum | 2.16 ha | | — |
| The Cliffs Radcliffe-on-Trent Parish Council | 1.74 ha | | — |
| Gotham Sandbanks | 1.54 ha | | — |
| Keyworth Meadow Local Nature Reserve Keyworth Parish Council | 1.43 ha | | — |
| Rockley Memorial Park Radcliffe-on-Trent Parish Council | 1.16 ha | 🐕 | — |
| The Green Line LNR | 1.12 ha | | — |
| Miss Machin's Field | 1.0 ha | | — |
| Boundary Road Park Rushcliffe Borough Council | 0.92 ha | | — |
| Costock Nature Reserve | 0.8 ha | | — |
| Keyworth Skatepark Keyworth Parish Council | 0.2 ha | | — |