Exterior of site open 24/7.
Access to monument: please contact keyholder for opening times.
Free entry but a cash deposit must be given to the keyholder if you wish to enter the tomb.
Eircode for keyholder's house: A42 FN40
Directions to Fourknocks from Drogheda:
Travel 14 km via Duleek to Ardcath Village.
Travel South East towards Garristown for 1.5 km (passing the school and church).
Turn left at cross roads towards Clonalvy (Fourknocks is signposted).
Travel for 2 km (passing Donnellys Pub in Clogherstown on the right).
Turn left onto a narrow road.
Travel for 0.5km to collect key at White's house which has a plaque with the name WHITE built into the stone wall at the roadside. There is a red hay barn behind the house.
Travel 1.5 km to a STOP sign where the road joins an equally narrow road, keep to the left.
Travel a short distance to a fork in the road, keep to the right towards Naul.
Travel for 175 meters, the Fourknocks pedestrian entrance is on the left hand side.
The pedestrian entrance is unsuitable for wheelchairs.
Directions to Fourknocks from Dublin and the Naul:
Take the M1 northbound, and exit at Junction 6.
Turn left on to the R122 towards Naul
Drive 5km to Naul village.
In Naul, turn right onto the R108, towards Drogheda.
After 2km turn left onto the L5624, signpost for Clonalvy.
Drive 2.5km, Four Knocks tomb is on your right.