The Ruin of Dunyvaig Castle, Isle of Islay Posted on 27 March 2013 by Armin Grewe Once a proud castle, now just the ruin of Dunyvaig Castle. It can be found at the entrance to Lagavulin Bay on the south coast of Islay. Share this picture:EmailWhatsAppTwitterFacebookPinterestTumblrLinkedInReddit You might also like these pictures: