The Cheltenham Escarpment, known locally as Leckhampton Hill and Charlton Kings Common, has been designated a National Nature Reserve by Natural England.
The 60-hectare site becomes the 15th reserve in the King’s Series of National Nature Reserves and is home to nationally important Jurassic geology, rare wildlife and the iconic Devil’s Chimney limestone pillar.
The reserve contains one of the thickest inland sequences of Jurassic limestone in England, with fossils dating back around 170 million years. It also supports limestone grassland habitats, wildflowers and 33 species of butterfly, including the rare Duke of Burgundy.
Owned and managed by Cheltenham Borough Council, the site attracts thousands of visitors each year and offers panoramic views across Cheltenham, Gloucester, the Severn Vale and Wales.
Natural England says the designation will strengthen protection of the landscape while helping more people connect with nature and local heritage.