Krung Thonburi BTS Station is an elevated train station on the BTS Skytrain system, specifically on the Silom Line extension from Taksin to Bang Wa, Section 1 (Taksin Bridge - Wongwian Yai), as well as part of the Gold Line. The station itself is raised above Charoen Nakhon Road and Krung Thonburi Road, situated near the Somdet Phra Chao Tak Sin Maharaj Bridge, within the Khlong Ton Sai sub-district of Khlong San District, Bangkok.