Ganga lake, or Gyakar Sinyi is also known by the name Gekar Sinyi. It is a fresh-water reservoir and is located at a distance of 6 km from Itanagar. The Ganga Lake lies about 11 km on the southeastern end of the Dariganga village in the dense green forests of the Himalayas. Spread over an area of 4 sq km and shelters a number of birds. This place is a beautiful spot for outings, boating and picnics.