Batlag Falls. Batlag falls are a complex of small streams cascading together to feed the 14-meter high falls known as Daranak. It is located in Barangay Tandang, Kutyo, Tanay, Rizal province. Batlag falls can be reached through a short walk over the wooden trestle on top of Daranak. Visitors are allowed to swim in the cool and flowing water of the falls. Batlag falls is one hour away from the Tanay town proper.