Eriswell Low Warren

Foxhole Heath is an 85.2 hectare biological Site of Special Scientific Interest east of Eriswell in Suffolk. It is a Nature Conservation Review site, Grade I, and part of Breckland Special Area of Conservation and Breckland Special Protection Area under the European Union Directive on the Conservation of Wild Birds.The site is heathland and its vascular plant flora includes the following species: Slender Cudweed Filago minima, Shepherds Cress Teesdalia nudicaulis, Bird's-foot, Ornithopus perpusillus, Sand Sedge Carex arenaria, Purple Milk Vetch Astragalus danicus, Common Centaury Centaurium erythraea, Sheep's-bit Jasione montana and Larger Wild Thyme Thymus pulegioides. There are three nationally rare plants. It has a breeding population of the rare Stone-curlew, and this species also uses the site to gather prior to its autumn migration.The road verge along the south side is included in Suffolk County Council's protected road verges scheme.There is access from the B1112 road.

Lordswell Field or Lord's Well Field is a 3.2 hectare biological Site of Special Scientific Interest in Eriswell in Suffolk. It is a Nature Conservation Review site, Grade I.This area of calcareous Breckland heath has a rich variety of flora including two nationally rare plants, spanish catchfly and perennial knawel, the latter of which is protected under Section 13 of the Wildlife and Countryside Act 1981. There is also an area of lichen heath.There is access from the B1112 road.

Royal Air Force Lakenheath or RAF Lakenheath (IATA: LKZ, ICAO: EGUL) is a Royal Air Force station near the village of Lakenheath in Suffolk, England, UK, 4.7 miles (7.6 km) north-east of Mildenhall and 8.3 miles (13.4 km) west of Thetford. The base also sits close to Brandon. Despite being an RAF station, Lakenheath currently only hosts United States Air Force units and personnel. The host wing is the 48th Fighter Wing (48 FW), also known as the Liberty Wing, assigned to United States Air Forces in Europe - Air Forces Africa (USAFE-AFAFRICA). The wing operates the F-15C/D Eagle, F-15E Strike Eagle and F-35A Lightning II.

RAF Lakenheath is a 111 hectare biological Site of Special Scientific Interest covering parts of RAF Lakenheath Royal Air Force base, east of Lakenheath in Suffolk. It is in the Breckland Special Area of Conservation.This grassland site on well-drained sandy soils has more rare plants than any other site in the county, including perennial knawel, Breckland thyme, wild grape hyacinth, sand catchfly, drooping brome and smooth rupturewort. There are also 22 nationally rare and 47 nationally scarce invertebrates.The site is private land with no public access.

Eriswell is a village and civil parish of West Suffolk in the English county of Suffolk. About forty scattered archaeological finds have been made here, including Bronze Age battle axes, palstaves and rapiers. The greater part of these objects have been entrusted to the Moyse's Hall Museum in Bury St Edmunds while other items are in the Museum of Archaeology and Anthropology in Cambridge.

Maidscross Hill is a 44.8 hectare biological Site of Special Scientific Interest on the eastern outskirts of Lakenheath in Suffolk. It is a Nature Conservation Review site, Grade I, and larger area of 49.8 hectares is a Local Nature Reserve.This very dry grassland has four nationally rare plants, Breckland wild thyme, Spanish catchfly, grape hyacinth and sickle medick. The site is not grazed, which has allowed invasion by bracken and scrub, but also increased the nesting sites for birds.There is access from Broom Road and Maids Cross Hill.

How Hill Track is a 3.1-hectare (7.7-acre) biological Site of Special Scientific Interest east of Mildenhall in Suffolk. It is in the Breckland Special Protection Area under the European Union Directive on the Conservation of Wild Birds.This is described by Natural England as a grassland site which provides suitable conditions for seven rare plants, including perennial knawel, small alison, purple-stem cat's tail and sickle medick.There is access to this site, which is now mainly woodland, from a footpath which runs along its southern edge.

Lakenheath Warren is a 588.3 hectare biological Site of Special Scientific Interest south-east of Lakenheath in Suffolk, England. It is a Nature Conservation Review site, Grade I, and part of Breckland Special Area of Conservation and Breckland Special Protection Area under the European Union Directive on the Conservation of Wild Birds. The RAF Lakenheath base is located nearby. This is the largest remaining area of heath in the Breckland, and it has a history of use for sheep grazing and as a rabbit warren from the thirteenth century, and continuing until the Second World War. There are several rare lichens and plants, and over fifty species of breeding birds.Part of the site is common land with a right of public access.

Pashford Poor's Fen, Lakenheath is a 12.4 hectare biological Site of Special Scientific Interest east of Lakenheath in Suffolk.This diverse site has species rich meadow, hollows with fen and marshes, birch woodland, scrub and reedbeds. The invertebrate fauna is diverse, and includes the last known British site for a beetle listed on the Red Data Book of Threatened Species.The site is private land with no public access.

Wangford is a village and former civil parish in the West Suffolk district of the English county of Suffolk. The RAF Lakenheath airbase is west of the former parish area with the main runway extending into it. Wangford is located around 2 miles (3.2 km) east of Lakenheath and 3 miles (4.8 km) south-west of Brandon, close to the A1065 road. Before it was combined with Brandon in 2015, the parish consisted of only a few scattered buildings including a church and 16th century hall and had one of the lowest populations of any parish in Suffolk with only seven residents at the 2001 census. In 2015 the parish was formally combined with the town of Brandon.

Rex Graham Reserve is a 2.8-hectare (6.9-acre) biological Site of Special Scientific Interest east of Mildenhall in Suffolk. It is a Special Area of Conservation, and part of the Breckland Special Protection Area. It was formerly managed by the Suffolk Wildlife Trust. The site is a disused chalk pit, surrounded by woodland, and is primarily of interest for its population of Military Orchids, as over 95% of the United Kingdom population of this species occurs at this site. Other plants found at the site include mezereon, twayblade, pyramidal orchid, ploughman's spikenard (Inula conyza), and Southern adderstongue. The discovery of a population of Military Orchids at this site occurred in 1955. Prior to this the species had never been recorded in East Anglia, having previously been recorded only in Southeast England. The population then was at least 500 plants, with over 100 flowering spikes; by 1958 the population had reached 2,854 plants, with about 10% flowering, a population level and flowering proportion that were maintained throughout the 1960s. By 1971 however, only 252 plants were present, due to scrubbing over, as a result of the erection of the protective fence. Scrub clearance and removal of some surrounding trees allowed the population to recover, and subsequent counts include 1,115 plants in 1990 and "too many to count" (Harrap and Harrap 2005) in 2000, when 748 plants were recorded flowering. Genetic analysis of the orchids at Rex Graham has shown that they are distinct from those at the other two English sites, and represent an independent colonisation from Europe.

Wilde Street Meadow is an 11.6-hectare (29-acre) biological Site of Special Scientific Interest between Lakenheath and Mildenhall in Suffolk, England.This site has a long history of traditional management, with low intensity summer grazing. It has areas of species-rich calcareous grassland, damp pasture, scrub and dykes. There is a large population of green-winged orchids.The site is private land with no public access.