Powis Castle Park (total), Montgomeryshire | Wales | 170 | 380.0 | 70 | 1994 - 2003 |
Bradgate Park (post 1980), Leicestershire (with Rutland) | England: Mid | 55 | 378.2 | 22 | 1981 - 1998 |
Bradgate Park (total), Leicestershire (with Rutland) | England: Mid | 84 | 356.0 | 29 | < 1998 |
Coed Nant Llolwyn, Cardiganshire | Wales | 46 | 237.0 | 2 | < 1998 |
Sidmouth Wood (Richmond Park), Surrey | England: South | 56 | 333.9 | 17 | < 2006 |
Silwood Park, Berkshire | England: South | 159 | 613.2 | 86 | 1998 - 1999 |
Ulverscroft, Leicestershire (with Rutland) | England: Mid | 47 | 206.4 | 10 | < 1998 |
Dunham Massey Park (Greater), Cheshire | England: Mid | 84 | 307.1 | 27 | < 1992 |
Richmond Park (total), Surrey | England: South | 253 | 628.5 | 157 | 1950 - 2006 |
Epping Forest, South Essex | England: South | 252 | 544.4 | 128 | < 1979 |
Cliveden NT, Buckinghamshire | England: South | 71 | 512.7 | 33 | 2008 |
Esher Commons (total), Surrey | England: South | 234 | 493.2 | 84 | < 2002 |
Box Hill, Surrey | England: South | 225 | 552.0 | 67 | < 1997 |
Black Wood of Rannoch, Mid Perthshire | Scotland | 74 | 563.5 | 8 | < 1990 |
Dinefwr Deer Park, Carmarthenshire | Wales | 156 | 385.3 | 57 | < 1999 |
Chetwynd Park, Shropshire | England: Mid | 50 | 308.0 | 19 | < 1993 |
Cadzow & Hamilton High Parks, Lanarkshire | Scotland | 44 | 365.9 | 18 | < 2010 |
Piercefield Park, Monmouthshire | Wales | 43 | 288.4 | 12 | < 1999 |
Brilley Green Dingle, Herefordshire | England: Mid | 61 | 283.6 | 9 | < 2014 |
Old Cilgwyn, Cardiganshire | Wales | 64 | 265.6 | 13 | < 1998 |
Gregynog, Montgomeryshire | Wales | 69 | 249.3 | 10 | < 1996 |
Coedydd Maentwrog, Merionethshire | Wales | 24 | 304.2 | 6 | < 1969 |
Coed Mynachlog-fawr, Cardiganshire | Wales | 29 | 258.6 | 3 | < 1994 |
Windsor Forest, Berkshire | England: South | 363 | 765.8 | 254 | < 1998 |
Castle Eden Dene, County Durham | England: North | 32 | 325.0 | 3 | < 1974 |
Richmond Park (1980-2006), Surrey | England: South | 205 | 535.1 | 110 | 1980 - 2006 |
Chirk Castle Park (NT), Denbighshire | Wales | 194 | 404.6 | 79 | 1993 - 2018 |
Wye Valley Woods SAC, Monmouthshire | Wales | 132 | 448.5 | 49 | 1994 - 2018 |
Cwrt-yr-ala, Glamorganshire | Wales | 43 | 444.2 | 7 | < 1997 |
Thorndon Park SSSI, South Essex | England: South | 66 | 553.0 | 47 | 2023 |
Ashtead Common NNR, Surrey | England: South | 282 | 633.7 | 161 | < 2023 |
Burnham Beeches (inc. Dorneywood NT and Huntswood Farm), Buckinghamshire | England: South | 284 | 624.6 | 175 | < 2022 |
Bredon Hill, Worcestershire | England: Mid | 218 | 613.8 | 140 | 1970 - 2021 |
Weald Country Park (2010), South Essex | England: South | 44 | 579.5 | 31 | 2010 |
Weald Country Park (total), South Essex | England: South | 128 | 495.3 | 63 | < 2010 |
Burnham Beeches (s.s.), Buckinghamshire | England: South | 263 | 592.0 | 154 | < 2022 |