Lower Woods is a 280.1-hectare (692-acre) biological and geological Site of Special Scientific Interest near the village of Wickwar, South Gloucestershire, notified in 1966 and renotified in 1985. The site area has increased at last revision in 1974 to a 284.1-hectare (702-acre) site. The site is a nature reserve managed by the Gloucestershire Wildlife Trust.
Midger is a 65.7-hectare (162-acre) biological Site of Special Scientific Interest straddling the border of Gloucestershire and South Gloucestershire, notified in 1966 and renotified in 1984. Since the last revision in 1974, the size has been reduced to a 56-hectare (140-acre) site. It lies east of Hillesley, Gloucestershire and north of Hawkesbury Upton, South Gloucestershire. It is at the head of the Kilcott Valley.
Lambert's Castle is an Iron Age hillfort in the county of Dorset in southwest England. Since 1981 it has been designated as a Site of Special Scientific Interest (SSSI) on account of its geology, archaeology and ecology. The hillfort is designated a scheduled monument together with a bowl barrow, the sites of a post-medieval fair and a telegraph station.
Strawberry Banks is a 5.06-hectare (12.5-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1993.
Daneway Banks is a 17-hectare (42-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1954 and renotified in 1983. It lies half a mile west of Sapperton and is part of a group of wildlife sites in the Frome Valley that includes Siccaridge Wood and Sapperton Canal reserves. The site is in the Cotswold Area of Outstanding Natural Beauty.
Stenders Quarry is a 2.8-hectare (6.9-acre) biological and geological Site of Special Scientific Interest in the Forest of Dean, Gloucestershire, England, notified in 1966 and renotified in 1990. The site is designated as an SSSI for its important geological features, although there is also a diversity of plants and animals recorded.
Box Farm Meadows is a 8.3-hectare (21-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1985. This was formerly known as Balls Green Pastures. The reserve is situated at the southern edge of Box village and one mile east of Nailsworth.
Pentwyn Farm Grasslands is a nature reserve, and a series of agricultural fields, in Monmouthshire, southeast Wales. It was designated a Site of Special Scientific Interest (SSSI) in 1993, noted for its biological characteristics.
Clarke's Pool Meadow is a 1.8-hectare (4.4-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1997. It lies on the flat top of 'Old Hill' about half a mile south of Blakeney. The site consists of two fields which were purchased by the Gloucestershire Wildlife Trust in 1997. The site was designated an SSSI in the same year and it is one of the finest surviving traditional hay meadows in Gloucestershire.
Innsworth Meadow is a 2.9-hectare (7.2-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1979.
Kempley Daffodil Meadow is a 1.2-hectare (3.0-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1986.
Leckhampton Hill and Charlton Kings Common is a 63.8-hectare (158-acre) biological and geological Site of Special Scientific Interest in Gloucestershire, notified in 1954. There are five units of assessment.
Minchinhampton Common is a 182.7-hectare (451-acre) biological and geological Site of Special Scientific Interest in Gloucestershire, notified in 1972.
Pennsylvania Fields, Sedbury is a 27.03-hectare (66.8-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1985.
Poor's Allotment is a 28.57-hectare (70.6-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1954. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Puckham Woods is a 32.38-hectare (80.0-acre) biological Site of Special Scientific Interest in Gloucestershire to the east of Cheltenham near Whittington, notified in 1954. The site is listed in the 'Cotswold District' Local Plan 2001-2011 as a Key Wildlife Site (KWS).
Range Farm Fields is a 12.8-hectare (32-acre) biological Site of Special Scientific Interest in Gloucestershire, near to Gloucester City, notified in 1996.
Yarley Meadows is a 12.2-hectare (30-acre) biological Site of Special Scientific Interest in Gloucestershire, England, notified in 1987.
Ashford Hill is a British national nature reserve next to the village of Ashford Hill in Hampshire. Part of the reserve is a designated a Site of Special Scientific Interest (SSSI). The site is one of Natural Englands nature reserves
Quarry Moor is a Site of Special Scientific Interest, or SSSI, at the south edge of Ripon, North Yorkshire, England, and adjacent to the A61 road. It contains an outcrop of Magnesian Limestone, exposed by former quarrying. 255 million years ago this limestone was the peripheral sediment of a tropical sea. The land was donated in 1945 to the people of Ripon by the town's mayor, Alderman Thomas Fowler Spence, a varnish manufacturer. The land was notified as an SSSI in 1986 because its calcareous grassland supported a large diversity of plant species. The site features a Schedule 8 protected plant, thistle broomrape. The land is protected as a nature reserve, and it is also managed as a recreational area. Therefore, its calcareous grass area is fenced off for protection and study, but it also contains a car park, information signs, a children's play area, accessible paths, benches, and dog waste bins.
