From the Craignure and Fishnish ferries turn right and drive north until you reach the village of Salen. Drive through the village and continue for around 1.5 miles until the road junction at Aros Bridge (you will see a signpost to Dervaig on your left). Continue across the bridge and then take the next right turn. This section of track is unsurfaced and has a steep turn down toward gates on your left. Turn left through the gates and Riverside Cottage is the second cottage on your left.
Parking is to the side of the cottage.