Sulby Reservoir

Sulby Reservoir

Sulby Reservoir is the largest reservoir or lake in the Isle of Man. It is located in Sulby Glen near the source of the Sulby River, the longest river on the island. Sulby Reservoir is also about 1 mile (1.6 km) west of the summit of Snaefell, the island's highest peak. It is operated by the Isle of Man Water Authority.