From Forfar - Take the dual carriageway A 90 towards Dundee. At the Douglastown/Kirkbuddo junction, turn right towards Inverarity. Go past the turning to North Bottymyre, and take the next left to the RDA – it is on a sharp right-hand bend.
From Dundee - Take the A 90 towards Forfar. About 3/4 miles south of Forfar,turn off at the Douglastown/ Kirkbuddo junction and go under the motorway, turning right at the T-junction. Go past the turning to North Bottymyre, and take the next left to the RDA – it is on a sharp right-hand bend.
From Arbroath - The quickest is probably by Forfar, though you can come through Seggieden.