Idmiston Halt railway station

All Saints Church in Idmiston, Wiltshire, England, was built in the 12th century. It is recorded in the National Heritage List for England as a Grade I listed building and is in the care of The Churches Conservation Trust. It was declared redundant in 1977, and was vested in the trust the next year.

Idmiston is a village and civil parish in Wiltshire, England. The village is about 3 miles (4.8 km) southeast of Amesbury and 6 miles (10 km) northeast of Salisbury. The parish includes the villages of Porton and Gomeldon; all three villages are on the River Bourne and are linked by the A338 road. Porton Down military science park is in the parish, separated from Idmiston by a railway line. It is home to the Defence Science and Technology Laboratory and related businesses.

Porton Down is a science and defence technology campus in Wiltshire, England, just north-east of the village of Porton, near Salisbury. It is home to two British government facilities: a site of the Ministry of Defence's Defence Science and Technology Laboratory – known for over 100 years as one of the UK's most secretive and controversial military research facilities, occupying 7,000 acres (2,800 ha) – and a site of the UK Health Security Agency. Since 2018, part of the campus has housed Porton Science Park, which is owned and operated by Wiltshire Council and has private sector companies in the health, life science and defence and security sectors.

Porton railway station served the village of Porton, in Wiltshire, England, from 1854 to 1968 on the West of England line.

Boscombe is a small village and former civil parish, now in the parish of Allington, Wiltshire, England. It lies about 3 miles (5 km) southeast of Amesbury on the banks of the River Bourne, on the A338 road which follows the Bourne on its way from Salisbury to Tidworth and beyond. In 1931 the parish had a population of 117. On 1 April 1934 the parish was abolished and merged with Allington, its upstream neighbour.

Porton is a village in the Bourne valley, Wiltshire, England, about 5 miles (8 km) northeast of Salisbury. It is the largest settlement in Idmiston civil parish. The village gives its name to the nearby Porton Down military science park, which is home to the Defence Science and Technology Laboratory and related businesses.

St John the Baptist's Church in the village of Allington, south-east of Amesbury in Wiltshire, England, is a redundant Anglican parish church which was rebuilt in 1851. The church is recorded in the National Heritage List for England as a Grade II listed building and has been in the care of the Friends of Friendless Churches since 2011.

Allington is a village and civil parish in Wiltshire, England, about 3 miles (5 km) southeast of Amesbury and 7 miles (11 km) northeast of Salisbury. The parish includes the village of Boscombe; both villages are on the River Bourne and the A338 road. Most of the west boundary of the parish is also the county boundary with Hampshire.

Porton Meadows (grid reference SU185362) is a 17.6 hectare biological Site of Special Scientific Interest in Wiltshire, England, notified in 1988.

Gomeldon is a small village in the valley of the River Bourne in Wiltshire, England, in the civil parish of Idmiston. It lies about 5 miles (8 km) north-east of Salisbury, between Winterbourne Gunner and Porton, and as of 2012 its population was estimated at about 200. There is a primary school and, although there is no station, the main railway line to London passes through the village.Gomeldon was a village in medieval times. Ten buildings on the ancient village site south-west of the school, between the modern village and the river, were excavated in the 1960s, and a report published by Salisbury Museum. The site of the deserted village is designated as a scheduled monument.In 1821 the population was 20, and in 1831 there were 48 inhabitants. In 1868 it was a small hamlet in the parish of Idmiston.

The Defence Chemical, Biological, Radiological and Nuclear Centre (the Defence CBRN Centre or DCBRNC for short) is a United Kingdom military facility at Winterbourne Gunner in Wiltshire, south of Porton Down and about 4 miles (6 km) north-east of Salisbury. It is a tri-service location, with the Army being the lead service. The centre is responsible for all training issues relating to chemical, biological, radiological and nuclear (CBRN) defence and warfare for the UK's armed forces. It is also the home of the National Ambulance Resilience Unit's Training & Education Centre which, among other things, is responsible for training the NHS ambulance service's Hazardous Area Response Teams (HART).

Winterbourne Gunner is a village and former civil parish, now in the parish of Winterbourne, in Wiltshire, England, about 4 miles (6 km) northeast of Salisbury. The village is near the River Bourne and the A338 road, and is close to Winterbourne Dauntsey. In 1931 the parish had a population of 292. On 1 April 1934, the parish was abolished and merged with Winterbourne Earls and Winterbourne Dauntsey to form Winterbourne parish.