Border country spate river with reliable sea trout runs (June to August, peaking July) — one of Scotland's best-documented sea trout fisheries with consistently strong performance. Mandatory catch-and-release applies. Declining Atlantic salmon populations are Category 3 under Scottish Government classification; every fish returned matters. Autumn salmon run September into November, though the rod season closes 31 October. The Border Esk responds quickly to rain and fishes best on the drop after spates. Night fishing for sea trout in summer is productive; day fishing works too, making this more flexible than purely nocturnal systems. Main pool system concentrates fish — focus effort here and fish through systematically.
- Mixed