Harry Potter is a series of fantasy novels, written by J. K. Rowling, and made into a series of eight films from 2001 to 2011.
The Harry Potter stories are set in a fictional version of the United Kingdom, where some locations are inaccessible or invisible to muggles (people without magical abilities).
It is possible to visit many of the places that inspired the books. The series was filmed in a variety of locations around the UK at the behest of J.K. Rowling.
Starting from 2016, a new prequel film series entitled Fantastic Beasts and Where to Find Them is being made, with J. K. Rowling herself making her screenwriting debut for the series. The first film in the series went on to win an Academy Award for Best Costume Design, achieving what had eluded all eight films in the original series (which received a total of 12 Oscar nominations, but never won).
All these themed locations are home to souvenir shops where you can purchase Harry Potter memorabilia. These are also the only four locations where you can drink a real-world version of butterbeer, a drink that features in the books and movies. Unlike the book version, real butterbeer is not alcoholic.
Glenfinnan Viaduct, West Highlands, 56.876285°, -5.431914°. A large railway viaduct, crossed by the Hogwarts Express train in several films. During the summer you can travel on The Jacobite, a similar style of steam train which runs from Fort William to Mallaig. 2016-12-18
Glen Nevis, Near Fort William, 56.7809°, -5.0480°. Impressive scenery including Ben Nevis, the highest mountain in the UK, used as the backdrop for several Quidditch games. 2016-12-18
Glencoe, 56.6663°, -5.0554°. A backdrop for several scenes, including Hagrid's Hut, the set was built on the hillside close to the Clachaig Inn. 2016-12-18
Black Rock Gorge, Evanton, near Dingwall, 57.66919°, -4.36030°. A narrow, steep-sided gorge, appears in the Goblet of Fire. 2016-12-18
Alnwick Castle, Northumberland, 55.41575°, -1.70607°. Used as exteriors for Hogwarts School. 2016-12-18
Goathland Station, North York Moors, 54.40049°, -0.71201°. A station on the preserved North Yorkshire Moors Railway, appears as Hogsmeade station. 2016-12-18
Gloucester Cathedral (Cathedral Church of St Peter and the Holy and Indivisible Trinity), 12 College Green, Gloucester GL1 2LX (Gloucester), 51.867323°, -2.246704°, +44 1452 528095, reception@gloucestercathedral.org.uk. Completed in 1499, this Gothic building has a beautiful design and heritage. It was used for filming in several of the Harry Potter movies. Free
Christ Church, University of Oxford, St Aldate's, Oxford OX1 1DP (Oxford), 51.749815°, -1.255729°, +44 1865 276492, tourism@chch.ox.ac.uk. One of the constituent colleges of the University of Oxford, founded in 1546. The staircase in front of the Hall was used as a filming location for the staircase leading to the Great Hall of Hogwarts in the films. While not actually used for the filming, the Hall itself served as the inspiration for design of the Great Hall of Hogwarts set for the films. £7
New College, University of Oxford, Holywell St, Oxford OX1 3BN (Oxford), 51.754829°, -1.250994°, +44 1865 279253 (summer), +44 1865 279555 (winter). 11am - 5pm. Despite its name, the New College is actually one of the older constituent colleges of the University of Oxford, and was founded in 1379. The cloisters of the college were used to film some of the Hogwarts cloisters scenes in the movies. £4
Durham Cathedral, 54.773611°, -1.576111°. M-Sa 7AM-6PM, Su to 5:30PM, late Jul-Aug daily til 8PM. Durham cathedral was used to film some of the exterior shots, cloisters and Transfiguration class in the first two movies. Suggested donation £3 2020-12-15
King's Cross Railway Station, Euston Rd, Kings Cross, London N1 9AL (London), 51.5309°, -0.1233°, +44 20 7431-4001, info@cp-plus.co.uk. The station where Harry and his friends boarded the train to Hogwarts. Of course, platform 9 ¾ does not actually exist, and the filming was actually done between platforms 4 and 5, as the real platforms 9 and 10 are separated by tracks. The magical entrance to platform 9 ¾ has been recreated at the station entrance for fans to have their photos taken, but figure on spending at least 2 hours in the queue with throngs of other fans. A Harry Potter souvenir shop is also located in the station for fans to purchase memorabilia. The exterior shots in the film were not filmed using the real King's Cross Railway Station, but rather were filmed using the adjacent St Pancras Railway Station, which is far more elaborate and impressive than the relatively plain King's Cross. Free
Millennium Bridge, City of London/Southbank, London, SE1 9JE (Next to Tate Modern), 51.510173°, -0.098438°. Pedestrian bridge across the River Thames. In Half-Blood Prince it is attacked by Death Eaters and collapses. Free 2017-02-27
Lacock Abbey, Lacock, Chippenham, SN15 2LG, 51.414656°, -2.117172°. A former Augustinian nunnery in the county of Wiltshire whose cloisters were used for the filming of some of the Hogwarts cloisters scenes in the movies. Some of the rooms were also used to film some of the Hogwarts classroom scenes. Free
Malham Cove, 54.070833°, -2.158611°. Several scenes in the first Deathly Hallow film were shot on the limestone pavement here. Free
Hardwick Hall, Doe Lea, Chesterfield S44 5QJ (Chesterfield), 53.168777°, -1.308742°. Used for the exterior shots for Malfoy Manor in the Deathly Hallows films, albeit in a digitally altered form. £15.15 (adult), £7.60 (child)
Freshwater West, 51.656714°, -5.059119°. The beach that stood in for the "Cornish" beach that Dobby transported Harry and his friends escaped to from Malfoy Manor in the first Deathly Hallows, where Dobby in died in Harry's arms and was later buried. Free
Cliffs of Moher, 52.93499626°, -9.46916479°. In Half-Blood Prince the cliffs are shown as the location of the horcrux cave. 2019-08-13
Surbiton Station, South London, 51.3926°, -0.3044°. While the film hardly shows its best side, this art-deco South London station was used to film the opening scene where Harry meets Dumbledore in Half-Blood Prince. Free 2022-07-11
J.K. Rowling lived in Edinburgh while writing many of the books, and several locations in the city may have provided inspiration, especially around the historic Old Town.
Parseltongue, the language spoken by the various characters when talking to snakes, is, perhaps surprisingly, not just gibberish but an actual language that was constructed by University of Cambridge linguistics professor Francis Nolan for the films. Given the limited amount of Parseltongue dialogue in the film, the vocabulary is, of course limited, but there are nevertheless several Harry Potter fan groups who have dedicated significant resources towards learning and studying the language, and several online translators to Parseltongue are available. As snakes do not know how to write, there is, of course, no written language for Parseltongue.
J. K. Rowling maintains a web-site dedicated to the Harry Potter universe with several fun activities to keep fans occupied.