Watch the commuters come and go at Si Phraya Pier. Alternatively, book your own ferry ticket and enjoy the views from the water.
Si Phraya Pier has an entry fee and is a popular attraction in Bang Rak. You'll find plenty of other interesting things to see and do nearby, so why not stick around a bit longer? Grand Palace, Wat Pho and Wat Arun are also on the itineraries of many visitors.