samarinda citSamarinda is in the southeast of East Kalimantan at the head of the Mahakam delta. It is the provincial capital and largest city of the province and is gateway to the Lower Mahakam River..The location of Tanah Merah Waterfall is about 14 km (8.6 mi) from Samarinda downtown, in Purwosari Orchard, in the north Samarinda district. Tanah Merah Waterfall is still