About
The Kent Mining Museum opened in spring 2022 at Betteshanger Park near Deal, on the site of the colliery whose spoil heaps the park was made from. It cost around £1.7 million to build and it exists to record something most people, including most people in Kent, do not know happened: that between 1890 and 1989 an entire coalfield operated beneath the fields and orchards of east Kent, employing thousands of men and creating four purpose-built mining villages in a county otherwise associated with hops, cathedrals and the seaside.
Coal was found at Dover in 1890 during abortive attempts at a Channel tunnel, and four pits eventually went into production — Betteshanger, Tilmanstone, Snowdown and Chislet. The geology was punishing: the seams lay deep, wet and hot, and Snowdown was reputedly the hottest pit in Britain, with men working stripped in temperatures that caused a distinctive skin condition. Because there was no local mining population, labour was recruited from Durham, South Wales, Scotland, Lancashire and Yorkshire, so the villages of Aylesham, Elvington, Hersden and Mill Hill were built from scratch and filled with families from every British coalfield at once.
That gave the Kent coalfield an unusually militant and cohesive culture, forged by men who arrived already carrying the union traditions of half a dozen older coalfields and who found themselves regarded as outsiders by the surrounding Kentish villages. Betteshanger's miners were prosecuted en masse and three of their leaders jailed after an illegal strike in 1942 — during wartime, when striking was a criminal offence — an outcome so unenforceable that the men were released within weeks and the fines quietly dropped. The pit was among the most solidly supportive of the 1984–85 strike, and Kent pickets travelled the length of the country.
The museum covers all of this across two floors, with mine cars from Tilmanstone, an interactive Dosco roadheader visitors can operate, original tools, lamps and clothing, and, above all, recorded testimony from the men and women who lived it. A basement gallery called Below Ground carries changing exhibitions on subjects such as mines rescue and wartime working. Admission is free, and the two hundred and fifty acres of country park outside — landscaped from the colliery's own spoil after Betteshanger closed in 1989 — carry walking and cycling trails and a heritage trail explaining what once stood where.
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Plan Your Visit
⏱️ Recommended Visit Duration
💡 Visitor Tips
- Closed Mondays and Tuesdays — the park itself is open daily, so the gates being open does not mean the museum is.
- The museum is free but car parking at Betteshanger Park is charged, so bring a card or coins.
- Allow time for the park as well as the museum; the trails run over the colliery's own reclaimed spoil and the heritage trail explains what stood where.
- The Below Ground basement gallery changes its exhibitions, so ask what is currently showing.
- Talks and tours are sometimes given by former miners and their families — worth asking about when you arrive.
- Cycle hire is available at the park's cycle hub, which is much the best way to cover the two hundred and fifty acres.
- Deal station is about four and a half kilometres away and there is a bus along Sandwich Road, but a car makes the visit considerably easier.
- Combine with Deal and Walmer Castles or the medieval town of Sandwich, all within about eight kilometres, for a full day in east Kent.
Highlights
A day in the life of a Kent miner
The museum's central display follows a miner through a shift and home again: the walk to the pit, the cage descent, the long underground journey to the face, the work itself, and the pit-head baths that were a hard-won improvement on washing at home.
It then follows him back into the village — the club, the welfare hall, the allotment, the family. Objects, film, sound and reconstructed spaces are used together, and the deliberate refusal to separate the work from the domestic life is what makes the account convincing rather than merely technical.
The Tilmanstone mine cars
Among the largest objects in the collection are mine cars from Tilmanstone Colliery, the tubs in which coal was hauled from the face to the shaft bottom and up to the surface. Seeing them at close quarters gives an immediate sense of the physical realities of the trade: the scale, the weight, the battering they took, the confined roadways they ran through.
They are displayed alongside haulage gear and rail, so the underground transport system that moved millions of tonnes of coal can be understood as a whole rather than as isolated relics.
The Dosco roadheader
An interactive Dosco roadheader, the tracked cutting machine used to drive roadways through rock, allows visitors to operate the controls and appreciate what mechanised mining actually involved. Machines of this kind transformed productivity after the Second World War and simultaneously transformed the skills required, displacing generations of hand-won mining technique.
Children respond immediately to the controls, but the display carries a serious point about mechanisation and its consequences for employment, which the surrounding interpretation is careful to draw out.
The four pits and the strange geology
Betteshanger, Tilmanstone, Snowdown and Chislet worked seams that were deep, faulted, wet and exceptionally hot. Snowdown was reputedly the hottest colliery in Britain, and the men who worked it stripped to almost nothing and suffered a skin condition known locally as Snowdown itch. Displays explain the concealed coalfield's geology — discovered accidentally in 1890 during a failed Channel tunnel attempt — the engineering required to sink through waterlogged strata, and why an apparently rich field was so persistently difficult and expensive to work.
Collections
The Kent Mining Museum documents the East Kent coalfield from the accidental discovery of coal at Dover in 1890 to the closure of the last pit in 1989. Holdings include large industrial objects — mine cars from Tilmanstone, haulage gear, a Dosco roadheader, cutting and drilling equipment — alongside hand tools, lamps, helmets, protective clothing, union banners and welfare and club material from the four collieries at Betteshanger, Tilmanstone, Snowdown and Chislet.
Documentary collections cover company records, safety and geological material, photographs and maps.
A substantial oral history archive records miners, their families and residents of the purpose-built villages of Aylesham, Elvington, Hersden and Mill Hill, and underpins much of the interpretation.
A day in the life
The main ground-floor display following a Kent miner through his shift and back into the village, with large objects, film and recorded testimony.
Below Ground
A basement gallery carrying rotating exhibitions on subjects such as wartime mining, mines rescue and transport infrastructure.
Themes
Time Periods
Current Exhibitions
No current exhibitions. Please check the museum website for updates.