Arrandene Open Space and Featherstone Hill

Copthall School (formerly Copthall County Grammar School) is a girls' secondary school and sixth form located in the Mill Hill area of the London Borough of Barnet, England. The school was formed in 1973 by the amalgamation of Copthall County Grammar School and Woodcroft Secondary Modern. The original 1930s grammar school building has been joined to a new wing of equal size. A new library opened in 1999 and the school received an excellence award from the DfES in 2001.The school was converted to academy status in October 2012, and was previously a community school under the direct control of Barnet London Borough Council. The school continues to coordinate with Barnet London Borough Council for admissions. Copthall School offers GCSEs, City and Guilds qualifications and ESOL courses as programmes of study for pupils. Students in the sixth form have the option to study a range of A Levels.

The Mount, Mill Hill International is a coeducational independent day and boarding school located in Mill Hill, North London and forms part of the Mill Hill School Foundation, close to the main Mill Hill School site. Boarding houses are shared with Mill Hill pupils, and the international pupils have full use of the Senior School’s facilities. Until July 2014, the Mount School was an independent GSA day school for girls aged 3–16. It had been founded with 10 pupils in 1925 by Mary McGregor in North Grove, Highgate Village. The number of pupils increased gradually and in 1935 it relocated to Mill Hill.In December 2013 The Mount merged with the Mill Hill School Foundation. A £4,000,000 renovation project involved the complete refurbishment of all classrooms, the re-landscaping of the grounds, the updating of the science facilities and a new IT and food technology suite.

Mill Hill School is a 13–18 co-educational private, day and boarding school in Mill Hill, London, England that was established in 1807. It is a member of the Headmasters' and Headmistresses' Conference.

Mill Hill is a suburb in the London Borough of Barnet, England. It is situated around 10 miles (16 km) northwest of Charing Cross. It was in the historic county of Middlesex until 1965, when it became part of Greater London. Its population was 18,451 in 2011.It consists of the original Mill Hill Village; the later-developed Mill Hill Broadway (now the area's main hub); and Mill Hill East, alongside large swathes of countryside. A further area at the western edge of the suburb, The Hale, is on the borders of Mill Hill and Edgware, and is partly in each.

Copthall Railway Walk and Copthall Old Common is a 9-hectare (22-acre) Site of Borough Importance for Nature Conservation, Grade II, in Mill Hill in the London Borough of Barnet.Copthall Railway Walk is a section just under a mile long of the Mill Hill East to Edgware line, closed in 1964, of the Edgware, Highgate and London Railway. It starts at a bridge under Sanders Lane, near Bittacy Hill, and passes another bridge under Sanders Lane near Bittacy Rise, finishing at Page Street. Copthall Old Common is south of the central section of the Railway Walk. To the south of the common is a green lane which goes by a public footpath through allotments to the Great North Way. The reserve is mainly woodland, with some scrub and rough grassland. The woodland is dominated by sycamore, oak and silver birch. The site has a good range of common birds and the rare and declining glow worm. The Common has some fine old oaks, and bluebells in the hedge bottom.

Mill Hill Park is a large (14.3 hectare) public park in Mill Hill in the London Borough of Barnet. It one of Barnet's premier parks and it has been given a Green Flag Award.The park straddles the A1 with the main park to the east linked by an underpass to a smaller mainly grassed area to the west. It has formal flowerbeds, large areas of mown grassland, many impressive mature trees, and a Community Forest Nature Reserve, planted in 1993-94. Recreational facilities include a cricket pitch, football pitches, three tennis courts, a basketball court, two bowling greens, crazy golf, children's playgrounds, a cafe, car parks and toilets. It is supported by a full-time keeper and an active Friends of Mill Hill Park.There is access from Wise Lane, Daws Lane, Flower Lane, Watford Way and The Rise.

Drivers Hill is a ten hectare Site of Borough Importance for Nature Conservation, Grade II, in Mill Hill in the London Borough of Barnet. It is owned by the Jehovah's Witnesses, who built their national headquarters, Watch Tower House, on the site in 1955. The house is a major printing works where 120 million Jehovah's Witnesses periodicals were printed in 2002.Drivers Hill consists of a number of fields and two small woods. The fields contain some species of flower typical of old pasture, such as crested dog's tail, oval sedge and lady's bedstraw. The larger wood, which is at the north of the site, is called Wentworth Hall Wood, and has a canopy mainly of pedunculate oak and ash. The other wood, in the south-west corner, is dominated by oak and sycamore.There is no public access, but the fields can be viewed from the end of Woodcote Avenue, and the south-west wood from Milespit Hill and Mill Hill Cemetery.

The Mill Field is a 3.4-hectare (8.4-acre) Site of Borough Importance for Nature Conservation, Grade II, in Mill Hill in the London Borough of Barnet. It is a public open space which slopes steeply down from the road called The Ridgeway. It may be the site of the windmill which gave the area its name. This was documented as early as 1321 and had disappeared by 1754.The upper part, which has good views across west London, is managed as a park and has a football pitch. The lower slopes are less managed, with grassland, hedgerows marking former field boundaries, scattered trees, and areas of creeping thistle. A small stream, probably a tributary of Burnt Oak Brook, flows from a spring fed pond, which has a rich wetland flora. Wild flowers include devil's-bit scabious and Common Tormentil, and the small copper butterfly is found there.There is access from The Ridgeway near Hammers Lane.

The National Institute for Medical Research (commonly abbreviated to NIMR), was a medical research institute based in Mill Hill, on the outskirts of north London, England. It was funded by the Medical Research Council (MRC); In 2016, the NIMR became part of the new Francis Crick Institute, which was constructed next to St Pancras railway station in the Camden area of central London.

Copthall South Fields is a six hectare Site of Local Importance for Nature Conservation, next to Fiveways Corner on the A1, in Mill Hill in the London Borough of Barnet.It has several fields with scattered trees and ancient hedgerows. The trees are mainly oak, ash and field maple. The fields contain wild flowers such as meadow vetchling and meadow buttercup, and there are stands of tall herbs. A small plot of native woodland has been planted in the northern field by Watling Chase Community Forest.There is access from Page Street, near Fiveways Corner, and from Champions Way.

Barnet Copthall is a sports venue on the Hendon-Mill Hill borders in London, which houses several complexes, including a local authority-owned swimming pool and gymnasium facilities, a golf-driving range with 9 hole pitch and putt run by Metro Golf. The main stadium is a multi-use venue which is home of rugby union Premiership side Saracens. The stadium is currently known as StoneX Stadium for sponsorship reasons and has also previously been the home field of the London Broncos as well as hosting American football events such as the BritBowl.

UCL Observatory (called the University of London Observatory until 2015) at Mill Hill in London is an astronomical teaching observatory. It is part of the Department of Physics and Astronomy at University College London.