Welcome to the official Castleknock Golf Club iPhone App.Castleknock Golf Club the driest parkland course youll play. Open all year round with no mats or temporary greens, if other courses are closed we are open. Our greens are constructed to the highest USGA recommendations and are subtly contoured and seeded with creeping bentgrass allowing for fast greens all year round. Just 20 minutes from the Airport and 7km from the city centre, adjacent to Dublins famous Phoenix Park, with spectacular views overlooking Liffey Valley and the Dublin Mountains Castleknock Golf Club is Dublins finest golfing address.