Sparrows Herne Turnpike Road

The Bourne End rail crash occurred on 30 September 1945 when a sleeper train from Perth to London Euston derailed, killing 43. The cause was driver error, possibly compounded by ambiguous signalling regulations.

Little Heath is a partly wooded area with scattered housing, just south of the village of Potten End, Hertfordshire, England. It represents the top of the Chiltern Hill plateau and has distinctive geological beds that remain while they have been eroded elsewhere. The exposed structure of ancient coastal deposition known as Little Heath Pit has been classified as a Site of Special Scientific Interest (SSSI) because of its unique geology.The land is a detached part of the Ashridge estate and owned by the National Trust. The woods are dotted with many deep pits called dells which are the remains of gravel extraction during World War 1 for production of sandbags. There are up-market detached residences and a tea room with a small plant nursery.Two World War II anti tank bollards lie at the bend in Bullbeggers Lane on the south-western side of the wood.

Little Heath Pit is a 0.3-hectare (0.74-acre) geological Site of Special Scientific Interest at Little Heath near Potten End in Hertfordshire. It is part of the Ashridge Estate, owned by the National Trust, and the local planning authority is Dacorum Borough Council. It is listed in the Geological Conservation Review.The lowest layer is gravel dating to the beginning of the Pleistocene 2.6 million years ago. At this time the North Sea covered much of south-east England and the site was in an inter-tidal area, but since then the Chiltern Hills have risen 170 metres. Above this gravel layer is sand, and then another layer of gravel laid down some 20,000 years ago. This was the height of the last ice age, when the site was cold tundra like western Siberia today. According to Natural England the site is "controversial" as the new excavation shows gravel of possible marine origin rather than glacial till as previously believed.The size of the site is unclear. In April 2012 the Planning Inspectorate gave consent for the erection of fencing round the site to allow re-excavation of the site while protecting it against badger damage and protecting the public against accidentally falling into the deep pit. The size was given as 360 square metres (0.036 hectares). The excavation and erection of the fence were carried out shortly afterwards. However, the Natural England (NE) citation gives the area as 0.3 hectares and the NE map shows a larger area of 1.2 hectares.There is access to the site from Bullbeggars Lane. The surrounding area is wooded and covered in deep pits called locally 'dells''. These are the remains of working to extract the gravel during World War One to make sandbags of use at the front.

South West Hertfordshire is a constituency in the House of Commons of the UK Parliament, represented since 2019 by Gagan Mohindra, a Conservative.

Bourne End is a village in Hertfordshire, England. It is situated on the ancient Roman Akeman Street between Berkhamsted and Hemel Hempstead, on the former A41 London-Liverpool Trunk Route, on the Grand Union Canal that runs between London and Birmingham and at the confluence of the Chiltern chalk stream, the Bourne Gutter and the River Bulbourne. It is in the Dacorum Ward of Bovingdon, Flaunden and Chipperfield.

Danais (Latinised as Dacorum) Hundred was a judicial and taxation subdivision (a hundred) of Hertfordshire, in the west of the county, that existed from the 10th to the 19th century. It gave its name to the local government district of Dacorum. Danais was Latinised to Dacorum in 1196. The name Danais means the Hundred of the Danes and refers to its incorporation into the Danelaw for a period in the tenth century.The territory of the hundred is interwoven with that of Cashio, which suggests that Cashio was carved out of Danais in the early eleventh century in order to provide a single jurisdiction for the Abbot of St Albans.The parishes in Danais at the time of Domesday were: Abbots Langley (partial) Aldenham Barworth Bushey Caddington Flamstead Great Gaddesden (partial) Kensworth Redbourn (partial) Shenley Wheathampstead Windbridge (partial)In the 16th century, Dacorum absorbed the hundred of Tring, and afterwards the hundred also included the following parishes: Aldbury Great Berkhampsted Little Gaddesden Hemel Hempstead King's Langley Puttenham Redbourn (remainder) Shenley Wigginton Great Gaddesden (remainder)

The Borough of Dacorum is a local government district in Hertfordshire, England that includes the towns of Hemel Hempstead, Berkhamsted, Tring and Kings Langley. The district, which was formed in 1974, had a population of 137,799 in 2001. Its name was taken from the old hundred of Dacorum which covered approximately the same area. It is the westernmost of Hertfordshire's districts, being bordered to the west by the Chiltern and Aylesbury Vale districts of Buckinghamshire.

Potten End is a village in west Hertfordshire, England. It is located in the Chiltern Hills, two miles (3.2 km) east-north-east of Berkhamsted, three miles (4.8 km) north west of Hemel Hempstead and two miles south east of the National Trust estate of Ashridge. Nearby villages include Nettleden, Great Gaddesden and the hamlet of Frithsden. The village is part of the parish of Nettleden with Potten End within the borough of Dacorum.

Westbrook Hay School is a culturally significant great house located in Hemel Hempstead, Hertfordshire, England, that has housed the independent Westbrook Hay Prep School since 1963.

Nettleden with Potten End is a civil parish in Hertfordshire, England, covering the villages of Potten End and Nettleden and the surrounding rural area. The parish of Nettleden with Potten End was created on 1 April 1937 from the former parish of Nettleden and parts of the parishes of Great Berkhampstead Rural and Northchurch. The village of Potten End had previously straddled Great Berkhampstead Rural and Northchurch parishes. From its creation, the parish of Nettleden with Potten End was included in the Berkhamsted Rural District until that district was abolished in 1974 to become part of Dacorum.Nettleden with Potten End parish council generally meets at the Church Room in Potten End, the larger of the two villages.

The Mansion, Berkhamsted is a historic property on Castle Hill in Berkhamsted. It is a Grade II Listed building.

Royal Air Force Bovingdon or more simply RAF Bovingdon is a former Royal Air Force station located near the village of Bovingdon, Hertfordshire, England, about 2.5 miles (4.0 km) south-west of Hemel Hempstead and 2.5 miles (4.0 km) south-east of Berkhamsted. During the Second World War, the airfield was used by the Royal Air Force (RAF) and the United States Army Air Forces (USAAF) Eighth Air Force. It was assigned USAAF designation Station 112, station code "BV", later changed to "BZ".