My Personal Experience: I went to Chao Phraya Tourist Boat this year August 28, 2017, together with my sister. We went there to experience Bangkok in water see it in a different way. The journey start at Sathorn Central Pier where we got to the boat and ride- feel your tourist it's nice to peak the different structure and landmarks you can enjoy on river boat cool sightseeing.
Chao Phraya Tourist Boat
Travellers and tourists can easily explore Bangkok with the convenience and safety when board Chao Phraya Tourist Boat. The Boat (Blue Flag) proceeds along the Chao Phraya River stops at the piers that connect to Bangkok's tourist attraction. One-day River Pass holders are able to travel from pier to pier with no concern into purchasing boat ticket again or getting lost!!