It is difficult to find as much information on Irish grounds email me if you have any local knowledge that could improve this page.
The Clontarf CC ground is situated off Castle Avenue close to the junction with Kincora Grove, to the east of the city centre.
From north:
from M1, N1, N2 or N3 follow signs Dublin and city centre, then Howth for Clontarf and cricket ground.
From south:
from N7 or N11 follow signs Dublin and city centre, then as north.
From west:
N4 or N7 follow signs Dublin and city centre, then as north.
Killester
Dart service from Dublin City station to Killester station.
Dublin Buses 32, 44A and 54A and 130 from Dublin city centre to Castle Avenue.
I cannot find much information on the ground. The club's contact number is 028 9052 0403 and their webiste csnicc.com. The Google Maps link is accurate.