Leave Glasgow crossing the Erskine Bridge from the M8 and take the A82 bypassing Dumbarton and Balloch. Follow the A82 along Loch Lomond-side to Tarbet. Here you should branch left onto the A83. This road takes you through Arrocher and over the Rest and be Thankful into Argyll Proper. Carry on staying on the A83 through Inveraray to Lochgilphead. When you leave Lochgilphead on the A83, you come to a roundabout where the A83 branches to the left to Campbeltown and the A816 to the right to Oban.
If you are staying at accommodation situated to Castle Sween you should take the A816 in the direction of Oban and branch to the left after about 2 miles at Cairnbaan in the direction of Crinan. Branch left again onto the B8025 direction Tayvallich and left again through Achnamara and Castle Sween. Post code for your sat-nav PA31 8PT
If you are staying at Ellary, stay on the A83 through Ardrishaig and turn right after 2 miles onto the B8024 direction Kilberry. Trun right again in Achahoish where it is signposted to Ellary. Lochead Cottage, the Lodge and the Chalets are about 2 miles The turn off to Cove after about a further mile. Kennels about another 200m and the Gardens, Farm House, Bungalow, Ellary Cottage and the Turbine House are a further short mile. Set your sat-nav to post code PA31 8PA