Furzefield Wood and Lower Halfpenny Bottom

The Queen Mother Hospital for Animals (QMHA) is a teaching hospital located near Potters Bar, Hertfordshire. More than 100 veterinary nurses work alongside students, residents, interns, and specialty surgeons.In 2008 the Royal Veterinary College completed the third phase of development of the QMHA. This development supports the continued expansion of both secondary and tertiary medical and surgical services for small animals, built around support services such as Emergency and Critical Care, Anaesthesia and Diagnostic Imaging. It first opened in 1986.There is also a strategic focus on the development of first opinion small animal services at the Beaumont Animals’ Hospital, serving the Kings Cross, London area.

Potters Bar railway station serves the town of Potters Bar in Hertfordshire, England. It is located on the Great Northern Route 12 miles 57 chains (20.5 km) north of London King's Cross on the East Coast Main Line. Potters Bar station is the highest on the East Coast Main Line between London King's Cross and York.

There have been four railway accidents at Potters Bar (England). Those in 1898 and 1946 were signals passed at danger. The accident in 2002 led to substantial public debate and a national change in policy relating to maintenance of infrastructure.

Wyllyotts Manor is a public house and restaurant in Potters Bar, England, and a grade II listed building with Historic England. It consists of a late 16th-century barn, possibly built for Robert Taylor between 1594 and 1603, and a house that dates from around 1800.

Potters Bar Brook is a 3.3 km (2.0 mi) long stream (brook) in Hertfordshire, England, that is a tributary to the Mimmshall Brook.Rising in the town of Potters Bar, Potters Bar Brook flows a northwesterly course through the former golf course Potters Bar Golf Club until flowing under the East Coast Main Line via a culvert. Then, it flows a westerly course through Warrengate Farm until flowing into Mimmshall Brook.

Dame Alice Owen's School (also known as Dame Alice Owen's or Owen's; referred to by the acronym DAOS) is an 11–18 mixed, partially selective secondary school and sixth form with academy status in Potters Bar, Hertfordshire, England. It is part of the Dame Alice Owen's Foundation; its trustees are the Worshipful Company of Brewers. It was founded in Islington as a boys' school for 30 students in 1613, which makes it one of the oldest schools in the United Kingdom, and is named after its founder, the 17th-century philanthropist Alice Owen. Over time, the boys' school expanded. A girls' school was built in 1886, and the two schools were merged in 1973; the mixed school moved to its current location at Dugdale Hill Lane in Potters Bar in stages between 1973 and 1976. The school is one of the highest performing state schools in England and Wales in terms of the General Certificate of Secondary Education (GCSE) and GCE Advanced Level (A-Level) results, and is widely considered one of the best schools in the UK. In 2016, it was named the State Secondary School of the Year by The Sunday Times in the newspaper's rankings for the 2016–17 school year, and also received strong praise from Tatler and The Daily Telegraph. In 2020, it was named Regional State School of the Decade for the South East of England by The Sunday Times.

Brookmans Park is a village in Hertfordshire, southeast England, known for its BBC transmitter station. Brookmans Park railway station, on the East Coast Main Line, is operated by Great Northern. It is also a waypoint used in air navigation by Heathrow Airport.

Brookmans Park railway station serves the village of Brookmans Park in Hertfordshire, England. The station is located 14 miles 37 chains (23.3 km) north of London Kings Cross on the East Coast Main Line, on the stretch between Finsbury Park and Hatfield.

Castle Lime Works Quarry is a 1.6 hectare (3.9 acre) geological Site of Special Scientific Interest near South Mimms in Hertfordshire. The site was notified in 1986 under the Wildlife and Countryside Act 1981. The site is a disused chalk quarry and according to Natural England: This reveals extensive piping in the top of the chalk resulting from solution at the Chalk - Tertiary sediment interface. Believed to have formed during the Tertiary and Pleistocene, it is the finest exposure of clay-filled pipes in the Chalk Karst of England.The site is on private land and there is no public access.

Gobions Wood is a 36 hectare nature reserve managed by the Herts and Middlesex Wildlife Trust in Brookmans Park in Hertfordshire. The site was formerly owned by the Gobions Woodland Trust, a registered charity which was closed down in 2013 because it had ceased to exist.The site is mainly woodland, but additional habitats are grassland, hedges and ponds. There is also the remains of an eighteenth-century pleasure garden. 558 species of fungi have been found, two of which have not been recorded previously in Britain and over 100 which are scarce in Hertfordshire. Birds include blackcaps, chiffchaffs and nuthatches.There is access by a footpath from Bluebridge Avenue.

The M16 motorway was the designation planned in the late 1960s and early 1970s for use on Ringway 3, a new motorway planned as part of the London Ringways Plan to run a circular route around London.Construction of the first section of the M16 began in 1973 between South Mimms and Potters Bar in Hertfordshire and opened in September 1975 with the temporary general purpose road designation A1178. During construction of the first section of the motorway, the majority of the Ringways plan was cancelled and, in 1975 the plans for Ringway 3 were modified to combine it with parts of another motorway, Ringway 4, the outermost Ringway.The M16 designation was dropped and the combined motorway was given the designation M25 which had originally been intended for the southern and western part of Ringway 4.The section of Ringway 3 west of South Mimms anti-clockwise around London to Swanley in Kent was cancelled and the section clockwise from Potters Bar to the Dartford Tunnel was constructed between 1979 and 1982. The section of Ringway 3 south of the river between Dartford and Swanley was constructed between 1974 and 1977. The South Mimms junction was originally intended to be the end of a short spur connecting the A1 to the M16. The main alignment of the M16 would have continued south-west of the junction towards Radlett and Bushey. Evidence of this unbuilt alignment remains in the wide gap between the carriageways to the east of the South Mimms junction which would have been the point at which the spur would have separated from the continuing carriageway.

Mount Grace School is a Mixed academy school based in Potters Bar, Hertfordshire.