Home Monument types Long barrow

What is a long barrow?

A long barrow is a long rectangular, trapezoidal or oval mound of earth or chalk, usually with a ditch along each side, built as a communal burial place. Long barrows are among the oldest monuments that still survive as earthworks in England.

Period
Early to Middle Neolithic, about 3800 to 3000 BC; older Historic England scheduling texts give 3400 to 2400 BC.
Also called
earthen long barrow, oval barrow, long mound, unchambered long barrow
Pages on Waystone
13 in England and Wales

What a long barrow is

Long barrows were built by Britain's first farming communities and were used for communal burial, often of selected bones rather than complete bodies. Most are between about 20 and 70 metres long, and many are trapezoidal in plan, wider at one end. Excavated examples suggest construction between about 3800 and 3000 BC, and a Historic England scheduling text describes long barrows and chambered tombs being built from before 3800 BC and throughout the 4th millennium BC; older scheduling texts give 3400 to 2400 BC. Historic England records some 500 long barrows in England, with about 180 in Hampshire, Wiltshire and Dorset, the densest group in the country. Earthen long barrows are found mainly in southern and eastern England; in the west, including the Cotswolds and Wales, the equivalent monuments are stone-chambered long cairns (see chambered tomb).

How long barrows look on LiDAR

A long barrow shows as an elongated mound, often several tens of metres long, with a parallel ditch on each side; where the mound has been ploughed down, the ditches may survive as a pair of faint parallel hollows. A local relief model shows the outline and shape of the mound best, and sky-view factor or negative openness shows the side ditches. On sloping chalk downland, hillshade from several directions helps to separate the mound from natural spurs and lynchets.

See LiDAR visualisations explained for what each method shows.

What can look like one

Pillow mounds (rabbit-breeding mounds of medieval and later warrens) are smaller, flat-topped and usually in groups, and the headlands at the ends of ridge and furrow, field banks and natural ridges can also form long mounds. Oval barrows and bank barrows are related Neolithic forms.

Protection

Historic England considers all long barrows to be nationally important, and many are scheduled monuments protected in England by the Ancient Monuments and Archaeological Areas Act 1979 and in Wales by the Historic Environment (Wales) Act 2023.

Examples on the LiDAR

Where they are

Counties with the most long barrows that have a page here.

More examples

Sources

Last updated 2026-10-16.