Kembar waterfall is located at 24 km from Bondowoso to
the west in Andungsari village, Pakem district. The height
of the waterfall is 77 meters. The function of this waterfall
is not only as the tourism object but also for irrigation.
Local legend holds that the left side of the waterfall
is cared for by men and the right side is cared for by
women. It is believed that if the visitor washes his or
her face in the waterfall their skin will remain eternally
Tancak Kembar waterfall is also supported by the center of Arabica Coffee research around this place with an area of 180 hectares. This area is managed by Department of Agriculture.