The Strandavatnet is a Norwegian lake in the municipality of Hol, in the province Buskerud. The water surface is about 23.75 km ². The height of the water surface with full back is around 978 moh .. Due to the 1952/1953 built, 28 m high dam, the water level varies and can go up to about 950 moh. decrease. In the southeast of the lake splits into two arms Faugelifjorden and Stryknasfjorden. In addition, there stands the Oddelii peninsula in the lake, the highest elevation of the Oddefjellet moh with 1115. represents.