Barnack Hills & Holes National Nature Reserve

The 23-hectare reserve features limestone hills and deep depressions, creating varied habitats for numerous plant and animal species throughout the landscape.

Romans began extracting Barnack limestone over 1500 years ago, with the stone later used in the construction of Peterborough and Ely Cathedrals.

The reserve maintains traditional ecological management through seasonal sheep grazing, with up to 300 sheep controlling grass growth during autumn months.

Visitors can access marked walking paths throughout the year, with designated parking facilities available near the main entrance points.

The site contains half of Cambridgeshire's remaining limestone grassland, supporting multiple nationally scarce insect species and rare orchid populations.

GPS coordinates: 52.62760,-0.41320

Latest update: March 30, 2025 11:57