From pier to Bang-Bao fishermen village cost about 200฿. Ferries departs either from Koh Chang Centre Point or Aol Thammachat Pier start at 06:30am.-7:00pm. with a travel time of 30 minutes.
Car or motorcycle can be loaded onto the ferry. Arrive on Koh Chang there are shuttle bus services to your destination.[From pier to Bang-Bao fishermen village about 200฿.]
Depart from Ekkamai Bus station to Trat many times a day. The trip takes 5 hours and 30 minutes by air-conditioned bus.
http://www.ecitepage.com/viewtopic.php?t=73834 (From Eakamai Bus Station to Ao Thamachart Pier/ KohChang Ferry .)
http://www.buskohchangsuvarnabhumi.com/ (From SUVARNABHUMI AIRPORT – Ao Thamachart Pier/ KohChang Ferry .)
Bangna-Trat (Highway No.34) the distance is 385 kms long. Bangna-Chonburi-Klaeng-Chanta Buri (Highway No. 344) the distance is 315 kms in length.