51.71025°N 2.29970°W/ 51.71025;-2.29970 Nympsfield Long Barrow is the remains of a Neolithic burial site or barrow, located close to the village of Nympsfield in Gloucestershire, South West England. It lies at the edge of a woods, and is now the location of a picnic site. It is one of the earliest examples of a barrow with separate chambers. It was constructed around 2800 BC. It is a Scheduled Monument in the guardianship of English Heritage.