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Grid Reference: TQ715577

ditton court_quarry-2Ragstone was an extremely important building material from Roman times. Its use and exploitation is culturally very significant in southeast England, yet old quarries have been almost completely destroyed and any new ones are immediately backfilled.

Therefore, Ditton Court Quarry with its good access and long quarry faces is an excellent educational site. The site would be useful for multi-disciplinary field studies including sedimentology, stratigraphy, palaeontology, geography, environmental earth sciences and aspects of industrial archaeology.

The large Ragstone quarry was closed in 1984 and two old quarry faces now remain:

  • Main face. Grid ref. 71495 57549 to 71422 57485. (120 m long, 4 m high)
  • Secondary face. Grid ref. 71665 57561 to 71636 57649

This is a very good exposure of Kentish Ragstone and Hassock facies in a near perfect setting for educational trips for all age groups. The outcrops are also suitable for study by amateur and professional geologists. The main face allows study of vertical and lateral facies changes. There are good erosive bases to many of the hard rag bands. The facies are extremely glauconitic with some horizons of silicification. Shell debris (ammonites, belemnites, nautiloids, bivalves, etc.) and bioturbation are common. The outcrops could be important for future research work such as gamma ray profiling and interpretation of the alternating bedding in terms of climatic/eustatic changes.

Access And Safety

Access is very good. Park in the Community Centre car park and cross the playing fields to the abandoned quarry. Numerous paths and tracks, with occasional steps, cross the site. The old quarry faces are generally stable.


RIGS in Kent


(Regionally Important Geological Sites) 

RIGS are geological sites that are important for historical, scientific research or educational reasons.

Important information about visiting RIGS >>

SSSI’s in Kent 

sssi(Sites of Special Scientific Interest) 

SSSIs give legal protection to the best sites for wildlife and geology in England. 

Important information about visiting SSSI's >>