Dramatic marble rock formations, an in-cave natural swimming pool and its proximity to Metro Manila, make this gem a perfect getaway for the weekend. Tinipak is located in between boundaries of Barangay Daraitan in Rizal and General Nakar in Quezon Province. The river is popular to mountaineers since this is the main attraction after summiting Mt. Daraitan and it was also awarded as the cleanest inland body of water in Region IV.