Kielder Water is a vast man-made reservoir nestled within the expansive Kielder Forest on the Northumbrian/Scottish border. As Britain's second largest reservoir, it spans approximately 2,700 acres with a shoreline stretching for 27 miles, offering a truly expansive and remote fishing experience. The fishery is managed by Northumbrian Water and provides both boat and bank angling opportunities. It has built a strong reputation for exhilarating fishing that attracts both enthusiast and competition anglers, with a focus on stocked rainbow trout and a significant head of wild brown trout. The scale of the water ensures it never feels crowded, providing a sense of wilderness and challenge that appeals to anglers looking for more than just easy, guaranteed catches.