Knockmany Passage Grave

📍 Knockmany Forest, Tyrone

🏛️ Attraction

Last updated: 24 May 2026

A Neolithic Sentinel on Knockmany Hill

Knockmany Passage Grave, also known locally as Anya’s Cove or Annia’s Cove, sits atop the conical peak of Knockmany Hill within the Knockmany Forest Park. Rising to an elevation of approximately 237 metres (770 ft), the monument commands a dominant position over the surrounding landscape. Dating from roughly 3000 BC, this Neolithic passage tomb is one of the oldest surviving stone structures in Ulster, predating the construction of the pyramids in Egypt.

The site is defined by thirteen sandstone orthostats arranged in a circular formation. These stones are distinguished by rare megalithic art, featuring intricate engravings of concentric circles, spirals, and zigzag patterns. The quality and style of these carvings rival those found at the more widely visited passage tomb complexes in the Boyne Valley and Loughcrew, making Knockmany a significant site for understanding the artistic traditions of Neolithic Ireland.

Ancient Art and Archaeology

The original tomb would have been covered by a stone cairn and an earthen bank, typical of passage-tomb construction in the broader Neolithic cultural sphere. Excavations conducted in the early 1950s by archaeologists A.E.P. Collins and D.M. Waterman revealed a burnt layer beneath the cairn, along with fragments of human bone and heavily burnt flint tools. These findings suggest a ritual fire or cremation event took place before the stone chamber was sealed.

Unlike many classic passage tombs, Knockmany lacks a surviving stone-lined passage; the burial chamber is accessed directly from the mound. The site was first recorded by 19th-century antiquarians, including George Coffey and W.F. Wakeman, who noted the engraved stones long before modern conservation efforts began.

In 1959, the Ministry of Finance (now the Historic Environment Division) installed a concrete protective chamber and a modern domed covering with glass-lantern windows. This structure shields the orthostats from weathering and vandalism. While the modern shelter has drawn criticism for its stark appearance against the natural landscape, it has been essential in preserving the carvings, three of which still display remarkably clear spirals and concentric circles.

Local Legend and Mythology

The monument is woven into Ireland’s mythic tapestry through local folklore. The hill’s Irish name, Cnoc mBáine, translates as “the Hill of Queen Báine”. Báine is a supernatural figure later conflated with the goddess Áine, a deity associated with summer, fertility, and sovereignty.

Folklore also claims that the giant hero Fionn mac Cumhaill (Finn McCool) and his wife Oonagh once dwelt in the vicinity. These stories add a layer of narrative depth to the stones, connecting the physical remains of the Neolithic builders with the oral traditions that have shaped Irish cultural identity for centuries.

The Walk and the Views

Visitors approach the monument via a well-marked path that climbs through mixed-species woodland. From the north-west car park on Knockmany Road, the walk takes approximately ten minutes to reach the summit. A longer circuit loop is available from the northeast for those seeking a more extensive woodland walk.

The hike is rewarded with panoramic vistas that stretch across the Clogher Valley and the rolling hills of the Sperrin Mountains. On clear days, the distant silhouette of the Mourne Mountains can be seen to the east. The forest floor along the path offers opportunities to spot native flora, red-breasted tits, and meadow brown butterflies, making the approach as engaging as the destination.

At the summit, the cairn measures roughly 80 to 90 feet in diameter. The modern concrete chamber sits at the centre, its locked gate allowing a glimpse of the interior through polycarbonate windows. The decorative motifs on the orthostats are best viewed from the south-facing entrance, where the angle of sunlight enhances the visibility of the shallow engravings.

Accessing the Chamber

The chamber remains locked to protect the delicate carvings from damage. However, it can be opened for visitors by arrangement. To view the interior, contact the Historic Environment Division in advance via phone at 028 9082 3207 or email scmenquiries@communities-ni.gov.uk.

Staff will arrange a supervised opening when possible. This service is generally free, though visitors should confirm the latest policy when making enquiries. Arrangements are made on a case-by-case basis and are not guaranteed outside normal office hours.

Exploring the Sperrins and Clogher Valley

Knockmany sits within a landscape rich in heritage and outdoor pursuits, making it an ideal base for a day of exploration:

  • Beaghmore Stone Circles – A cluster of Bronze-Age stone circles located just a short drive north, offering another perspective on ancient ritual sites in the region.
  • Bessy Bell – A popular summit walk in the Sperrins with rewarding views, ideal for hikers looking for a longer challenge.
  • Carleton Trail – A marked walking route that threads through the surrounding countryside and passes near Knockmany Forest.
  • Glenelly Valley – The longest valley in the Sperrins, perfect for scenic drives or cycling.
  • Dungannon – The county town, home to historic sites such as St Macartan’s Cathedral and the O’Neill Country Park.
  • Augher – The nearest village, approximately 0.9 miles away, offering pubs, cafés, and accommodation options including the Corick House Hotel & Spa.

Visitor Information

Access and Parking The monument is accessible via an uphill path from the north-west car park on Knockmany Road. A lower car park at the base of the hill provides an alternative starting point for a longer, more strenuous walk. Both car parks are free and offer basic facilities.

Opening Times and Admission The mound and surrounding area are accessible at all hours, day and night. Entry to the site is free. Chamber access is restricted and requires prior arrangement with the Historic Environment Division.

Location and References

  • Coordinates: 54.44861 N, -7.1577 W
  • Grid Reference: H 54690 55900
  • SM Number: TYR 059:001
  • Status: Protected State Care Monument

Preservation Note Visitors are asked to respect the fence surrounding the chamber, refrain from climbing on the stones, and avoid writing or carving on the orthostats. The site is a protected monument, and the modern dome remains essential for the long-term survival of the ancient carvings.

Plan your visit for a clear morning; the low sun enhances the visibility of the spiral carvings on the south-facing orthostats, and the mist often settles in the valley below, framing the ancient stones against the sky.