Ideo, the place where we stayed is just a stone throw away from Lat Phrao MRT station, which is excellent for EnHui. We took the MRT to Sala Daeng station. At Sala Daeng, we walked to the BTS skytrain Silom station and head to Saphan Taksin station where Tha Sathon Pier is.
At Sathon Pier, a white-and-red express public boat run every 20minutes (6am to 6pm) We paid the fare once on board, 48baht (RM4.80) for the four of us. You can stop any of the route along the Chao Praya. Tourist can also take a tourist boat that takes you around some of the attractions and comes with explanation. Adult 150baht Child 70baht.