Stonehenge may be the most famous Neolithic monument in Britain, but the country is dotted with even older and equally intriguing ancient structures. One of the most remarkable is Arthur’s Stone, a burial chamber dating back to around 3,700 BC—making it a full millennium older than the first stones of Stonehenge, which were raised around 2,500 BC.

Nestled in the rolling hills above Herefordshire’s Golden Valley, Arthur’s Stone is made up of enormous, weathered slabs of rock. Its location offers breathtaking views of the surrounding landscape, which may have held spiritual or ritual significance for the people who built it.

For centuries, it has been shrouded in mystery, linked to King Arthur’s legend, and even serving as an inspiration for C.S. Lewis's "The Lion, the Witch, and the Wardrobe", where it appears as the fabled stone table.

Yet, only recently have archaeologists uncovered the true origins of this ancient tomb. Excavations in 2021, led by the University of Manchester and Cardiff University, revealed previously unknown details about its construction and purpose, reshaping our understanding of Neolithic Britain.

The new findings suggest that Arthur’s Stone was built in two distinct phases. Initially, it was likely a long earthen mound, marked with wooden posts and oriented southwest. This phase closely resembles the "halls of the dead" discovered nearby in 2013, where bodies were stored temporarily before being reburied in individual tombs.

Later, as the wooden structures decayed, larger stone slabs were introduced, creating the striking megalithic structure seen today. This second phase saw the addition of two rock chambers and an upright standing stone, now aligned southeast.

Arthur’s Stone is not an isolated monument. Instead, it appears to have been part of a broader ceremonial landscape in southwest Herefordshire. The region has yielded multiple Neolithic sites, including the mysterious "halls of the dead," which were later intentionally burned before being incorporated into burial mounds.

Professor Julian Thomas, one of the lead archaeologists, described how Arthur’s Stone fits into this wider prehistoric network: "The block of upland between the Golden Valley and the Wye Valley is now becoming revealed as hosting an integrated Neolithic ceremonial landscape."

This suggests that the people who built Arthur’s Stone shared burial customs and ritual practices with other communities in the area, indicating a complex, interconnected society in Neolithic Britain.

Like many prehistoric sites, Arthur’s Stone has long been linked to British folklore. According to legend, King Arthur slew a giant at the site, and as the beast fell, his elbow left an imprint on one of the stones—hence the tomb's name.

While the legend is a medieval addition, it speaks to the enduring mystique of the site and its continued cultural significance over thousands of years.

Today, Arthur’s Stone remains a protected UNESCO World Heritage Site, offering a fascinating glimpse into Britain’s ancient past. As discoveries continue to emerge, this 5,700-year-old monument is proving to be more than just a relic—it’s a key piece of a vast prehistoric puzzle that shaped the spiritual and ritual life of Neolithic Britain.