Tamblian Lake is a lake located on the north slope of Mount Mortar, Munduk Village area, District of Banjar, Buleleng, Bali, Indonesia. This lake is one of the three twin lakes that formed in a large caldera. To the east there is a row of Lake Buyan and Lake Beratan. On the edge of the Tamblingan Lake there is a Gubug Temple. Unfortunately due to heavy rainfall and flooding the surface of the lake rises the temple.
