Endau Rompin State Park span over both the State of Johor and Pahang. The most popular entry into Endau Rompin is through Kampung Peta, Johor and the other point of entry is via Sungai Selai, Johor. The former German GTZ forestory Convention Camp is located in this part of Endau Rompin which is on the State of Pahang.

Due to time constrain on the first recce trip we were unable to locate the charming Twin Falls in Sungai (river) Taku, On our 2nd. recce trip we solely hunt down this charming Twin Falls which is about 2.5 hours of motorise canoe ride and an hour of so trek along the Sungai (river) Taku. The Endau Rompin State Park span across 2 State, Johor and Pahang and the Twin Falls is located in the State of Johor. Mr Yap Kok Sun, one of the Camp Manager during the German GTZ forestry Convention in 1991 together with the natives discover and photographs this Twin Falls in 1991. Since the Twin Falls is un-named, we have name it after him as it is now known as Takah koksun. Why "Takah"? All the waterfalls in the State of Johor are called "Takah" and following the State of Johor naming of waterfalls. The Twin Falls in Sungai (River) Taku is now known as Takah koksun.