Hexton Chalk Pit, Barton-le-Clay

Hexton Chalk Pit is a 1.9 hectare nature reserve in Hexton in North Hertfordshire, managed by the Herts and Middlesex Wildlife Trust. It is grassland with steep slopes and many chalk-loving plants such as horseshoe vetch, yellow-wort, milkwort and rockrose. There are five species of orchid and a large colony of chalkhill blue butterflies. The site has extensive views over the countryside. ()