Very easy, there's a pathway to the dolmen & a stile to be crossed, almost directly opposite the post office in Aughnacliffe, there is a signpost near the pathway but its pretty obscure, very easy to get to and not far from the Longford/Westmeath photorally location, another megalith a mile down the road, well worth visiting with easy access, in a field just inside a gate off a minor road
Cleenrath or Cleenrah Portal Tomb
Latitude: 53° 51' 21.75" N
Longitude: 7° 35' 44.58" W