| Hewitt's Chalk Bank | |
| Type: | Nature reserve |
| Grid Ref Uk: | TQ 480 629 |
| Location: | Pratt's Bottom, London Borough of Bromley |
| Area: | 4ha |
| Manager: | Kent Wildlife Trust |
Hewitt's Chalk Bank is a 4ha nature reserve north-east of Pratt's Bottom in the London Borough of Bromley. It is managed by the Kent Wildlife Trust.[1]
This former refuse tip has a large mound which is the soil from the excavation of a railway tunnel. Habitats are grassland and scrub, and unusual flora include grass vetchling and dark mullein.[1]
Access is available via a track on the north side of the A21, opposite Sevenoaks Road, though the gate to the site is padlocked.