The Soca Valley (pronounced 'socha') is dominated by one of Europe's most beautiful rivers. The Soca's stunning turquoise hue flows for about 100km against a backdrop of imposing limestone mountains cloaked in dense forests, lush meadows rich in wildflowers and a clutch of small towns and villages, including Tolmin, Kobarid and Bovec. Besides its rich history - the WW1 Soca Front was one of the bloodiest mountain battles ever known - the valley is now a hiking, kayaking, and fly-fishing haven with much of the area set aside as part of the Triglav National Park.