If travelling on the M50. Drive towards the airport. Take the left hand turn off onto the M1. Take the left hand turn off towards the airport. Turn right at the airport roundabout and continue straight through the next 3 roundabouts. At the 4th roundabout (Seatown roundabout - Woodies is on the right) take the right hand turn off and take a right off the 2nd roundabout. The clubhouse is 0.7 miles down the round on the right.
Train timetable - go to http://www.irishrail.ie/home/
The 102 bus links the train station to the clubhouse - go to http://www.dublinbus.ie/your_journey/viewer.asp?route=102