Directions A40 from Cardiff Dual carriageway through tunnel then immediately exit left (garage on left). At roundabout straight over. (go to both routes below) A40 from Ross A40 enters Monmouth at a large roundabout. Go straight over. Traffic Lights - straight over. Turn left - sliproad before tunnel. T Junction - turn right. Follow road around to mini roundabout - turn left then Both routes Traffic lights - straight over Roundabout (old bridge on right) - straight over. Mini roundabout - turn right. Past hospital and Fire Station (on your left). At mini roundabout - turn left. Cornwallis way is third on right - go to car park at very end - hall is at right hand end of car park.