Devil's Dyke, Sussex

Devil's Dyke is a 100m deep V-shaped valley on the South Downs Way in southern England, near Brighton and Hove. It is part of a Site of Special Scientific Interest, Beeding Hill to Newtimber Hill.[1] Devil's Dyke was a major local tourist attraction in the late 19th and early 20th centuries.

Devil's Dyke
Devil's Dyke - - 30789.jpg
View of Devil's Dyke
LocationWest Sussex, England
Coordinates50°53′06″N 0°12′18″W / 50.885°N 0.205°W / 50.885; -0.205

Geological historyEdit

The Dyke is formed in rocks of the Chalk Group which originated as marine sediments during the Cretaceous period.

It is a misconception common amongst local residents of Brighton that the valley was formed by some kind of glacial action, the myth of a 'glacier' being a misunderstanding of accounts such as this one from the Encyclopaedia of Brighton by Timothy Carder (1990):

"In reality the 300-foot-deep valley was carved by tremendous amounts of water running off the Downs during the last Ice Age when large amounts of snow thawed and the frozen chalk prevented any further absorption; erosion was aided by the freeze-thaw cycle and the valley was deepened by the 'sludging' of the saturated chalk.".[2]

The Devil's Dyke V-shaped dry valley is the result of solifluction and river erosion. More than fourteen thousand years ago, the area experienced an intensely cold climate (but not glacial conditions). Snowfields capped the South Downs. Permafrost conditions meant that the chalk was permanently frozen. In summer, the snowfields melted and saturated the top layer of soil, because the water could not permeate the frozen chalk underneath. Waterlogged material situated above the permafrost slid down the gradient, removing material by friction, exposing deeper layers of frozen chalk. When the Ice Age ended, the snowfields covering the South Downs melted, and rivers formed across Sussex. The Devil's Dyke valley was completed by one such river.[3]


The Devil's Dyke Hotel and Restaurant.

The hills surrounding the valley rise to 217 metres and offer views of the South Downs, The Weald, and – on a clear day – the Isle of Wight. It is the site of ramparts, all that remain of an Iron Age hillfort, and a pub. It is a popular local beauty spot for the Brighton and Hove area, being an easy journey of just a few miles by car .

Myths regarding the formation of Devil's DykeEdit

Local folklore explains the valley as the work of the devil. The legend holds that the devil was digging a trench to allow the sea to flood the many churches in the Weald of Sussex. The digging disturbed an old woman who lit a candle, or angered a rooster causing it to crow, making the devil believe that the morning was fast approaching. The devil then fled, leaving his trench unfinished. The last shovel of earth he threw over his shoulder fell into the sea, forming the Isle of Wight.

A further variant has it that the Devil's digging was terminated by him stubbing his toe on a large rock which he kicked in anger over the hills towards the sea, then abandoning his diabolic plans of Weald destruction due to the injuries sustained. The rock landed in the area now known, consequently, as Goldstone valley in Hove. The Goldstone acquired its name from the hints of gold in its makeup. The enormous and mysterious rock now lies in Hove Park in Goldstone Valley, near where it was first discovered. It can be seen at the Old Shoreham Road end of the park and is considered to have been possibly an object of Druid worship.

Another story holds that rather than digging to flood Sussex, he was simply in a huge goat-like form, intending to crush the surrounding area. He smelt the tang of salt water in the wind, and fearing his coat would get damp (for he is vain to the point of sin), he fled leaving nothing but a hoof-print, now known as Devil's Dyke.

English pagan Black Metal band Old Forest released a song and video titled 'The Devil's Dyke' on their 23 April 2008 'Death To Music Productions' EP release 'Tales of the Sussex Weald ; Part 1 (The Legend of the Devil's Dyke)'.[4]


View from Devil's Dyke

Ancient historyEdit

Before and after the Iron Age, Devil's Dyke was used as a defensive site. This was probably because of its commanding view of the surrounding terrain, and also its steep edges surrounded by large expanses of flat land.

In the Iron Age, Devil's Dyke was an important site. All the vegetation was scraped off the white chalk, leaving Devil's Dyke as an impressive monument to both attract and intimidate the populace.

Victorian timesEdit

Steep Grade Railway about 1908

In late Victorian times Devil's Dyke became a tourist attraction, complete with a fairground, two bandstands, an observatory and a camera obscura, all served by a branchline from Hove. During its heyday, Devil's Dyke was a huge attraction for the Victorians, with 30,000 people visiting on Whit Monday in 1893.

  • From 1887–1938 a single-track railway branch line operated from near Aldrington in Hove to The Dyke railway station, the current Dyke Farm location, to transport sightseers to the foot of the hill.
  • From 1894–1909 a cable car operated across the valley, covering a distance of 350 m, suspended 70 m above the valley floor.
  • From 1897–1909 the 3 ft (914 mm) narrow gauge funicular Steep Grade Railway rose 100 m from near Poynings to the northern edge of the hillfort.

Traces remain of all three ventures, including the remains of concrete pylon supports for the cable car system.

Current useEdit

In May 2014 a large illegal rave was reported in the National Park. However, police were unable to shut it down, as they did not have sufficient officers available. Authorities estimated that revellers numbered close to 2,000.[5]

Devil's Dyke has also become a popular site for paragliding.[6]


  1. ^ "Designated Sites View: Beeding Hill to Newtimber Hill". Sites of Special Scientific Interest. Natural England. Retrieved 18 April 2019.
  2. ^ "A potted history and photographic gallery - Devil's Dyke".
  3. ^ "Alan MacKenzie - Wildlife Photographer: The Natural History of Devil's Dyke".
  4. ^ "Old Forest - Tales of the Sussex Weald ; Part 1 (The Legend of the Devil's Dyke)".
  5. ^ "Thousands at illegal rave". The Argus.
  6. ^

External linksEdit

Coordinates: 50°53′06″N 0°12′18″W / 50.885°N 0.205°W / 50.885; -0.205