The valley is usually accessed by driving to Moll's Gap and then continuing east on the R568 road until a small side-road (at , labelled "Gearhasallagh" after the townland), descends steeply north into the valley.
The valley can be reached by driving to Moll's Gap, then continuing on the R568 road until a minor side road labelled "Gearhasallagh" descends steeply into the valley.