"Tamblingan" a lake that is located in the region Munduk Village, Banjar District, Buleleng District, Bali. This lake is one of three twin lakes formed within a large caldera. In the east there is a row of Lake Buyan and Lake Beratan. Flanked by the surrounding forest and situated in the highlands due to make the environment cool lake air. Local residents around the lake is very friendly, most of their livelihood as a fishing pond. Every morning they paddled small boats to go to the middle of the lake check or look for fish ponds.