19838 Once a thriving trade hub on the west bank of Chao Phraya River today the Khlong San neighbourhood is a popular biking and walking route with travellers both local and foreign and a treasure trove of history dating back to the Thon Buri and early Rattanakosin kingdoms. Bus 20-24 on Din Daeng Road. 30 August 2017. both local and foreign and a treasure trove of history dating back to the Thon Buri and early Rattanakosin kingdoms. Bus 20-24 on Din Daeng Road. 30 August 2017. cap: in service ex Close