Aansoo Lake derives its name from its peculiar shape.
"Aansoo" in Urdu language means
"Tear Drop", which is exactly how it is shaped.
It is a beautiful lake and can be seen at a distance of about 4 hours hike/ walk from Lake Saif-ul-Muluk near Naran Town in Kaghan Valley. You can also visit the lake on horse backs from Lake Saif-ul-Muluk.