| Town Park Halton Borough Council | 55.88 ha | | — |
| Wigg Island Community Park | 23.24 ha | | — |
| Runcorn Hill | 22.78 ha | | — |
| King George's Park | 22.25 ha | | — |
| The Bongs Halton Council | 14.82 ha | | — |
| Victoria Park | 14.35 ha | | — |
| Pickerings Pasture | 13.7 ha | | — |
| Heath Park | 12.46 ha | | — |
| Phoenix Park | 12.18 ha | | — |
| Town Hall Park | 11.73 ha | | — |
| Halebank Park Halton Borough Council | 10.02 ha | | — |
| Sunnybank Woodland Park | 8.14 ha | | — |
| Spike Island | 6.17 ha | | — |
| Stenhills Open Space | 6.15 ha | | — |
| Norton Priory | 5.73 ha | | — |
| Hale Park | 5.11 ha | | — |
| Upton Rocks Park | 5.09 ha | | — |
| Spike Island Halton Council | 4.29 ha | 🐕 | — |
| Runcorn Hill Park | 3.79 ha | | — |
| Dorchester Park | 3.19 ha | | — |
| Hough Green Park | 3.01 ha | | — |
| The Bongs | 2.59 ha | | — |
| Halton Common | 2.54 ha | | — |
| West Bank Dockland Park | 1.76 ha | | — |
| Rock Park | 1.65 ha | | — |
| The Ride | 1.51 ha | | — |
| The Glen Park | 1.42 ha | | — |
| St. Marie's Community Park | 1.28 ha | | — |
| Crow Wood Park | 1.11 ha | | — |
| Norton Priory Walled Gardens | 1.02 ha | | — |
| Runcorn Promenade | 0.97 ha | | — |
| Birchfield Gardens | 0.9 ha | | — |
| Victoria Gardens Park | 0.37 ha | | — |
| Victoria Promenade Halton Council | 0.31 ha | | — |
| Upland Community Park | 0.18 ha | | — |
| Mersey Inn Gardens | 0.16 ha | | — |
| Runcorn Memorial Garden | 0.07 ha | | — |
| Community Garden | 0.03 ha | | — |
| Sandymoor Village Green | — | | — |
| Wigg Island | — | | — |