Cheltenham Escarpment will be declared as one of the King’s Series of National Nature Reserves on 4 June 2026. The reserve forms part of Leckhampton Hill and Charlton Kings Common Site of Special Scientific Interest (SSSI). Key features of the area are its Jurassic geology, limestone grasslands and associated wildlife.
Covering an area of 60 hectares, the reserve sits on the thickest sections of Jurassic rocks in Britain. These rocks have been revealed by natural erosion and extensive quarrying during the 19th and early 20th centuries.
Cheltenham Escarpment is owned and managed by Cheltenham Borough Council under a Management Plan which looks to conserve and enhance its unique mosaic of grassland, scrub and geological features, and to provide opportunities for access and enjoyment of the Reserve.
Features of interest
The natural outcrops and historic quarries along the west‑facing escarpment provide the thickest single section through the Middle Jurassic Inferior Oolite Group strata in the Cotswolds. This geology tells the story of a time when the Cheltenham area was submerged beneath a warm, subtropical shallow sea around 174 to 165 million years ago. This lead to the deposition of a sequence of yellow-coloured limestones under conditions comparable to those of the modern‑day Bahamas.
The steep escarpment, where these rocks are exposed at the surface, is a relatively young landscape feature shaped over the last 1.6 million years by erosion. Rising to 293 metres at Leckhampton Hill, it offers panoramic views across the Severn Vale, Cheltenham, Gloucester, and even the distant Welsh hills.
The area features a mosaic of habitats, including unimproved limestone grassland, scrub, and woodland. There is an intimate link between the underlying geology and the flora, with dry, shallow, calcareous soils supporting lime-loving wildflowers such as Common Rock Rose, Wild Thyme, and Autumn Gentian. A large variety of orchids also inhabit the site, including fly orchids, bee orchids, and greater butterfly orchids.
You'll also find a rich variety of insects, with a total of 33 butterfly species recorded. These include Marbled White, Dark Green Fritillary, Chalk Hill Blue, and the rare Duke of Burgundy.