Heading towards belfast on the M1 take the second exit for balbriggan (Balbriggan/Naul exit), Take a right at the roundabout, then straight on until you come to traffic lights next to the graveyard. Take a left at those traffic lights, then left at the next roundabout, straight on at the next roundabout and carry on to the end of the road. Take a right at the junction, enter the Castle Mill Medical Centre on the left.

Heading towards Dublin on M1 take the Balbriggan/Naul exit, Take a left a the roundabout, then straight on until you come to traffic lights next to the graveyard. Take a left at those traffic lights, then left at the next roundabout, straight on at the next roundabout and carry on to the end of the road. Take a right at the junction, enter the Castle Mill Shopping Centre on the left.