Sites
Tring Reservoirs, at sunrise and sunset| Site name | Biological Interest | Geological Interest | Area (hectares) | Area (acres) | Grid reference | Year in which notified | Map |
|---|---|---|---|---|---|---|---|
| Aldbury Nowers | Y | 19.7 | 48.7 | SP951135 | 1990 | ||
| Alpine Meadow | Y | 0.4 | 1.0 | SP989103 | 1986 | ||
| Amwell Quarry | Y | 39.9 | 91.3 | TL377129 | 1999 | ||
| Ashridge Commons & Woods | Y | 640.1 | 1,581.7 | SP975135 | 1987 | ||
| Ashwell Springs | Y | 0.3 | 0.6 | TL270398 | 1986 | ||
| Benington High Wood | Y | 20.7 | 57.1 | TL285235 | 1984 | ||
| Blagrove Common | Y | 4.0 | 9.9 | TL326338 | 1985 | ||
| Bricket Wood Common | Y | 70.0 | 172.4 | TL130010 | 1984 | ||
| Castle Lime Works Quarry | Y | 1.6 | 3.9 | TL229026 | 1986 | ||
| Croxley Common Moor | Y | 39.5 | 97.6 | TQ083949 | 1986 | ||
| Downfield Pit, Westmill | Y | 3.6 | 8.9 | TL349165 | 1989 | ||
| Frogmore Meadows | Y | 4.6 | 11.4 | TQ021989 | 1986 | ||
| Great Hormead Park | Y | 15.0 | 37.1 | TL418292 | 1985 | ||
| Hertford Heath | Y | 28.0 | 69.2 | TL355110 & TL350106 | 1985 | ||
| Hillcollins Pit | Y | 0.2 | 0.5 | TL442268 | 1988 | ||
| Hunsdon Mead | Y | 34.0 | 84.0 | TL418110 | 1984 | ||
| Knebworth Woods | Y | 120.8 | 298.5 | TL228223 | 1985 | ||
| Little Heath Pit | Y | 0.3 | 0.7 | TL017082 | 1986 | ||
| Moor Hall Meadows | Y | 24.4 | 60.3 | TL330265 | 1986 | ||
| Moor Mill Quarry, West | Y | 0.2 | 0.4 | TL141027 | 1992 | ||
| Northaw Great Wood | Y | 223.6 | 552.6 | TL280043 | 1985 | ||
| Oddy Hill and Tring Park | Y | 35.6 | 87.8 | SP934109 & SP928103 | 1986 | ||
| Oughtonhead Lane | Y | Y | 0.9 | 2.2 | TL172299 | 1989 | |
| Patmore Heath | Y | 7.6 | 18.8 | TL443258 | 1985 | ||
| Plashes Wood | Y | 71.9 | 117.6 | TL382206 | 1984 | ||
| Redwell Wood | Y | 52.8 | 130.4 | TL213025 | 1985 | ||
| Roughdown Common | Y | Y | 3.6 | 8.9 | TL047577 | 1985 | |
| Rye Meads | Y | 58.5 | 114.5 | TL385105 | 1989 | ||
| Sarratt Bottom | Y | 3.2 | 7.9 | TQ031989 | 1984 | ||
| Sawbridgeworth Marsh | Y | 6.3 | 15.5 | TL492158 | 1986 | ||
| Sherrardspark Wood | Y | Y | 74.9 | 185.1 | TL230139 | 1986 | |
| Tewinbury | Y | 7.5 | 18.5 | TL264139 | 1984 | ||
| Therfield Heath | Y | 143.3 | 354.1 | TL335400 | 1984 | ||
| Thorley Flood Pound | Y | 17.4 | 42.7 | TL490183 | 1986 | ||
| Tring Reservoirs | Y | Y | 106.5 | 263.2 | SP919136 & SP905131 | 1987 | |
| Tring Woodlands | Y | 23.8 | 58.8 | SP917100 | 1985 | ||
| Turnford & Cheshunt Pits | Y | Y | 173.3 | 428.2 | TL370030 | 1995 | |
| Wain Wood | Y | 19.2 | 47.4 | TL180255 | 1986 | ||
| Water End Swallow Holes | Y | Y | 11.3 | 27.9 | TL230043 | 1986 | |
| Westwood Quarry | Y | <0.1 | 0.18 | TQ071993 | 1987 | ||
| Whippendell Wood | Y | 66.9 | 165.3 | TQ076978 | 1986 | ||
| Wormley-Hoddesdonpark Wood North | Y | Y | 146.3 | 361.5 | TL325075 & TL352085 | 1986 | |
| Wormley-Hoddesdonpark Wood South | Y | Y | 192.5 | 475.6 | TL331068 | 1984 |
Read more about this topic: List Of Sites Of Special Scientific Interest In Hertfordshire