The Colombian Embassy in Thailand is located at The Park Place where the South African Embassy in Thailand is located. The traffic in this area is very difficult and it is best to use the BTS and to get off at the BTS Ratchadamri Station or the MRT Silom Station and take a 15 minute walk to the embassy. The embassy is also located near the Cambodian embassy in Bangkok.
If you need consular assistance then the Colombian embassy will be able to assist you with marriage registration in Thailand or assist you with a visa for Colombia as Thai citizen need a visa for Colombia.
Embassy of Colombia in Thailand
9th Floor, The Park Place
231, Sarasin Road, Lumpini
Phone: 254 5105-6
Fax: 254 5109