1. Exit at Junction 27 onto A741 (Renfrew Rd.)
2. Turn left at the first roundabout
3. Straight on at the next roundabout
4. Ardgowan House is the fourth house on the left.

From the west coast and Glasgow International Airport:

Coming east along the M8:

1. Exit at Junction 27
2. Turn left at first roundabout onto A741 (Renfrew Rd.)
3. Turn left at the second roundabout
4. Straight on at the next roundabout
5. Ardgowan House is fourth house on the left.

By Rail (west coast main line via Prestwick airport)

1. Take the Sneddon Street exit from the station.
2. Continue past IKON.
3. Take the next right and continue until road forks at Halfords.
4. Take the left fork, past the petrol station.
5. Ardgowan House is situated on the right.