At the southern end of the heritage trail from Kilmartin House Museum is the Nether Largie standing stone linear structure. In the centre of this monument is a single standing stone, surrounded by 4 smaller stones.
The standing stone is carved with numerous motifs including cup-marks, cup-and-ring marks, as well as various grooves and dumbells.
For more information see: http://www.rockart.scot/my-scrap/?scrapToolsaction=datatools%3Apanel&id=515BA9EE-8420-42F1-8B524893D830D385
https://canmore.org.uk/site/39471/nether-largie