The River A’an (Avon) is the largest tributary the Spey and is normally a highly significant producer of smolts. It is a diverse and productive river in its own right although it begins as an extremely low nutrient river with its source in the midst of the granite Cairngorms. Upstream of, and in the vicinity of Inchrory Lodge, the water chemisty benefits from several productive tributaries such as the Allt Loin Bheag and the Allt Loin. In and around the confluences of these tributaries localised pockets of higher fish productivity can be found. In 2016 the juvenile stock was low,…

Source: Spey Fishery Board – A’an surveys 2018