Chislehurst Caves are man-made chalk and flint mines under south-east London that you can see only on a lamp-lit guided tour of 45 to 50 minutes. They are open Wednesday to Sunday, plus bank holidays and every day of the local school holidays, so on a Monday or Tuesday in term time you will find them shut. An adult ticket is £10 (November 2026).
The tunnels sit beneath the edge of Chislehurst, in the London Borough of Bromley, six minutes' walk from Chislehurst station and about half an hour by train from central London. They are not natural caves. They were dug over centuries for chalk and flint, then used to store munitions, grow mushrooms, shelter thousands of people from the Blitz and, later, put on concerts. The tour is the only way in, because the passages are unlit and you would be lost within minutes.
Our guide to Bromley and Beckenham covers the borough around them. This page is about the caves: when you can go, what the tour shows, and how much of the history to believe.
Chislehurst Caves at a glance
- Address
- Caveside Close, Old Hill, Chislehurst BR7 5QX (use this postcode for a satnav)
- Open
- Wednesday to Sunday, bank holidays (not Christmas or New Year) and every day in local school holidays
- Tours
- Every hour on the hour, first at 10am, last at 4pm; 45 to 50 minutes; up to 40 people at busy times
- Adult, 16 to 63
- £10 (November 2026)
- Senior 64+ or child 3 to 15
- £8 (November 2026)
- Under 3
- Free on public tours
- Café and shop
- Café 9am to 4pm; gift shop 9am to 4.30pm
- Parking
- Free car and coach park
- Telephone
- 020 8467 3264
The days the caves are shut
The caves are closed on Mondays and Tuesdays during school term time. They open on those days only in the local school holidays, which follow the London Borough of Bromley's calendar rather than your own country's, and the operator suggests telephoning during holidays to be sure. Bromley publishes its school term dates on the council website.
Bank holidays are open days, but Christmas and New Year are not. If you are in London for a few days in term time, put the caves on a Wednesday to Sunday and the problem disappears.
How the lamp-lit tour works
Tours leave on the hour, from 10am to 4pm. There is no minimum number, so a tour runs even if you are the only people waiting, and at busy times groups are capped at about 40. Arrive 10 to 15 minutes early to buy your ticket at the office by the entrance.
Most of the caves have no electric light. Each group is lit by hurricane lanterns that visitors carry themselves, and adults carry them for children. The guide walks you through passages cut through the chalk, with displays and mannequins showing the different periods of the caves' use, and tells the stories that go with them.
The floor is uneven, rather like cobbles, and the operator recommends boots or trainers. The caves stay cool all year, which is welcome in a heatwave and worth a layer in winter. Pushchairs and wheelchairs are permitted, but the operator warns it is hard going, and someone in your group still has to carry a lantern. Guide dogs are allowed.
The Chislehurst tour is dark, enclosed and full of mannequins. The operator itself says the caves may not suit people with a very nervous disposition, an acute fear of darkness, claustrophobia or a fear of mannequins, and that children under three may find them intimidating. A child must be with someone aged 18 or over.
What a family pays, and how to buy tickets
| Who | Ticket | Total |
|---|---|---|
| Two adults | £10 each | £20 |
| Two adults and two children aged 3 to 15 | £10 and £8 | £36 |
| Two adults, one child and a toddler under 3 | £10, £8 and free | £28 |
| Two seniors aged 64 or over | £8 each | £16 |
Prices are from the caves' own website (November 2026), and the operator says it offers no further discounts. Tickets are sold at the ticket office on arrival for the next tour with space. One page of the caves' website also describes booking online up to seven days ahead, non-refundable, but the current tickets page offered online sales only for special events when we checked. If your time is tight, ring before you set out.
Private groups can book their own guide for a tour at a quarter past the hour, from a minimum charge of £135 for adults, and private evening tours of about 90 minutes cost £20 a person (November 2026). Around Halloween the caves also run their own evening ghost tours; our page on ghost tours in London covers the better-known ones in town.
Chalk, flint and what the tunnels were dug for
The operator's own short history is the most reliable place to start. The tunnels were dug for chalk, burned for lime and used in brick making for London's building, and for flint, which once fired the tinderboxes and flintlock guns of the period. Its history page puts the total length at over 22 miles, of which a tour covers only a part.
The caves first opened to the public as a showplace in 1900. In the First World War they stored munitions for the Woolwich Arsenal, and in the 1920s and 1930s they were used to grow mushrooms. School groups are still asked to make their cheques payable to Kent Mushrooms Ltd, which tells its own story.
Druids, Romans and Saxons: the stories, not the evidence
Guides divide the caves into Druid, Roman and Saxon sections, and visitors are shown features said to belong to each. These labels go back to the period when the caves first opened to the public: in the operator's own words, the guides "told the Victorians" a history of Romans, Druids and Saxons, smuggling and murder.
The operator's longer history page still says the Romans and Saxons are "believed" to have quarried here, but it also says plainly that there is no concrete evidence for the Druid claims. We would go further and treat all three as storytelling: we could not find a verifiable source for a Roman or Druid origin. The tour is good fun either way; just do not quote it in an exam.
An underground town during the Blitz
The best-documented chapter is the Second World War. When London was bombed, the caves became what the operator calls the largest deep air-raid shelter outside London, protecting more than 15,000 people a night during the Blitz. Electricity and water were laid on, and the operator lists a hospital, a church, a cinema and a canteen among the facilities of what became, in effect, an underground town. Families came down each evening with their bedding.
The tour passes the areas used as dormitories and the remains of the wartime facilities. It is the part of the visit most people remember. For the wider story, the Imperial War Museum covers the Blitz at home, and the Battle of Britain Bunker at Uxbridge shows another wartime room built underground.
The 1960s music venue
After the war the caves became a venue for dances and concerts in the 1950s, 1960s and 1970s, presenting jazz, skiffle and folk and then, according to the operator, the biggest names in pop and rock: its history page names David Bowie, the Rolling Stones and Pink Floyd. The concerts are long over and are not part of today's programme. The caves have also been used as a film and television location.
For live music in London today rather than its history, see our guide to London's live music venues.
Getting to Chislehurst from central London
Trains run to Chislehurst from London Bridge and Charing Cross. The National Rail journey planner showed direct trains taking about 23 minutes from London Bridge and about 33 minutes from Charing Cross on a weekday morning in November 2026, with some departures needing a change, and a pay-as-you-go fare from £4.40 with a contactless card. Our page on Oyster and contactless explains paying by card on trains in London.
From the station, turn left into Station Approach, right at the end and right again into Caveside Close. TfL's journey planner gives six minutes on foot. Bus 269, between Bromley and Bexleyheath, and bus 162, between Beckenham and Eltham, serve Chislehurst station. Drivers will find a free car park on site.
A family of four sees Chislehurst Caves for £36. Add two adult pay-as-you-go train fares each way from London Bridge, from £4.40 each, and the outing still costs less than many single central London attractions. Free travel for under-11s on National Rail depends on the service and may need a Zip card, so check your children's fares before you go.
The café, and pairing the caves with somewhere else
The on-site café serves breakfast, lunch, tea, cakes and children's options from 9am to 4pm. It was rated 3 for food hygiene at its last inspection, in September 2026. The caves ask that food eaten in their seating areas is bought from the café, though one page of their website mentions outdoor picnic tables for visitors who bring their own; there are toilets, including an accessible one with baby changing, in the entrance building.
A tour takes under an hour, so the caves fit into half a day. The two local buses make useful links: the 162 runs towards Eltham, where Eltham Palace pairs a medieval great hall with an Art Deco house, and the 269 runs to Bexleyheath for William Morris's Red House. Both have restricted opening days of their own, so check them before building a day around either. On a wet day the caves are one of the better choices on our list of rainy day activities for children.
Frequently asked questions
How long is the tour of Chislehurst Caves?
The standard guided tour lasts 45 to 50 minutes. Tours leave every hour on the hour from 10am, with the last at 4pm. Allow about an hour and a half in total if you want time to buy tickets, visit the café and look round the shop.
Do you need to book Chislehurst Caves in advance?
Usually not. Tickets are sold at the ticket office on arrival for the next tour with space, and there is no minimum group size. At busy times, such as school holidays, tours can fill up and you may need to wait for a later one. Groups should book ahead by telephone.
Is Chislehurst Caves suitable for young children?
Children are welcome, and children under three go free, but the operator warns that the dark, the mannequins and the enclosed passages can intimidate small children. The floor is uneven, pushchairs are hard work, and adults carry the lanterns. Children must be accompanied by someone aged 18 or over.
Is Chislehurst Caves open every day?
No. It opens from Wednesday to Sunday, on bank holidays except at Christmas and New Year, and every day during the local school holidays. On Mondays and Tuesdays in term time it is closed, so check Bromley's school term dates if you plan an early-week visit.
Were Chislehurst Caves really used by the Druids and Romans?
There is no good evidence for it. The Druid, Roman and Saxon sections are labels from the early days of the caves as a show attraction, and the operator itself says there is no concrete evidence for the Druid story. The tunnels are chalk and flint mines, and their best-documented use is as a wartime shelter.
Sources
- Chislehurst Caves - Plan your visit (checked November 2026)
- Chislehurst Caves - An introduction to the caves (checked November 2026)
- Chislehurst Caves - Chislehurst Caves history (checked November 2026)
- Chislehurst Caves - Groups and schools (checked November 2026)
- National Rail - London Bridge to Chislehurst, times and fares (checked November 2026)
- London Borough of Bromley - School term dates (checked November 2026)
- Food Standards Agency - food hygiene rating for Chislehurst Caves, BR7 5NB (checked November 2026)