Overview
Fourknocks (Irish: Fuair Cnocs, “Cold Hills”) sits on a gentle rise about 10 miles southeast of Newgrange, between the villages of Ardcath in County Meath and the Naul in County Dublin. The site is a Neolithic passage tomb built roughly 5,000 years ago, making it one of the oldest surviving monuments in the Boyne Valley. Unlike the heavily‑touristed Newgrange, Fourknocks remains relatively quiet, allowing visitors to linger inside the chamber and contemplate the ancient carvings at leisure.
The tomb is set within a low earthen mound that is protected by a modern concrete roof. Light slits in the roof illuminate the back of the chamber, highlighting the spiralling rock art that lines the walls. A striking feature is a three‑foot‑high carving that resembles a human face – arguably the earliest depiction of a human visage in Irish prehistory.
History
Fourknocks was first identified in 1949 when a local woman, visiting nearby Newgrange, noticed a series of mounds on her uncle’s farm. Excavations led by P.J. Hartnett between 1950 and 1952 uncovered three earthen mounds, each containing a passage grave with side chambers. The finds included fragmentary human remains of dozens of individuals, stone beads, miniature hammer pendants, bone pins and other grave goods now housed in the National Museum of Archaeology in Dublin.
The tomb’s architecture shares similarities with Newgrange – decorated uprights, lintels and a cruciform plan – but also shows links to megalithic art from north‑west Wales. Inside the main chamber, twelve stones bear abstract motifs, spirals and the famed human‑face carving on a standing stone near the entrance. The passage itself is relatively short, but the chamber is spacious, covering roughly 42 m² (452 ft²) and opening onto three offset side recesses.
What to See & Do
- Explore the interior – Once you have the key, step through the iron‑bound door and into a dimly lit world of ancient art. The concrete roof’s light shafts create dramatic shadows that bring the spirals and faces to life.
- Study the rock art – Look for the iconic human‑face carving on the left‑hand standing stone, the decorated lintel that once spanned the passage, and the myriad spirals that echo the cosmology of Neolithic builders.
- Enjoy the panorama – On clear days the mound’s summit offers views extending to the Mourne Mountains, a rewarding visual payoff after a walk around the site.
- Photograph responsibly – The interior is open to photography, allowing you to capture the carvings without flash. Remember the site is a protected National Monument.
For a deeper dive into the archaeological context, the National Museum’s excavation report is linked on the Discover Boyne Valley page.
Practical Information
Getting there – Fourknocks is most easily reached by car. From Dublin, take the M1 northbound and exit at Junction 6. Follow the R122 to Naul, then the R108 towards Drogheda, and finally the L5624 signposted for Clonalvy. The tomb appears on the right after about 2.5 km. From Drogheda, travel via Duleek to Ardcath, then follow signposted routes through Garristown and Clonalvy as detailed on the site’s directions page.
Key collection – The interior is locked behind an iron door. A key can be obtained from the White family (Mr Fintan White) at the house west of the tomb (Eircode A42 FN40). Call +353 1 8354722 before 6 p.m. to arrange collection. A cash deposit of €20 is required and is fully refundable when the key is returned before 6 p.m. on the same day.
Opening hours
| Area | Hours |
|---|---|
| Exterior | Open 24/7 |
| Interior (by key) | Accessible during daylight hours; key must be collected and returned before 6 p.m. |
Admission – There is no entry charge beyond the refundable key deposit.
Accessibility – The pedestrian entrance is accessed via a stone stile and is not suitable for wheelchairs or pushchairs.
Facilities – The site is undeveloped; there are no visitor facilities, cafés or restrooms on‑site. Plan accordingly.
Contact – For key arrangements, call +353 1 8354722. The Office of Public Works (OPW) can be reached at +353 46 943 1352 for general enquiries.
Map – View the exact location on Google Maps.
Visiting Fourknocks offers a rare chance to step inside a quiet, authentic Neolithic tomb, far from the crowds of more famous sites. Take your time, absorb the ancient art, and perhaps walk the mound three times clockwise for a touch of local folklore‑inspired luck.