Transportation to koh samui
By car
From Bangkok, take Highway 4 (Buddha Monthon Road) through Phetchaburi and Chumphon Provinces and then drive on to Highways 41 and 401 to Surat Thani Province. From Surat Thani, visitors can take their cars to Ko Samui through a vehicle ferry at Donsak Pier. The trip takes 1.30 hours.