From Dublin take M4/M6 exiting at Athenry exit. From Athenry take R347 twords Tuam traveling 11 km before turning right at crossroads. Proceed for aprox.1 km. to the gates of Crumlin Park House which are located a directly opposite the railway bridge on this road.
From Galway take the N17 through the village of Claregalway and thereafter turning right on to N 63. After the village of Turloughmore take the first right ( Ballinvoher). Proceed to the crossroads traveling strainght through the crossroads until you see a railway bridge over the road. The gates to Crumlin Park are located directly opposite this railway bridge.