Travel from koh samui to railay beach by seatran high speed ferry coach and longtail boat in approximately 55 hours be collected from your hotel on koh samui or make your own way to the meeting point at bang rak pier ahead of your 9am or 1130am departure with a short stop at don sak pier in surat thani and krabi to collect and drop off fellow transferring passengers your estimated time of arrival at railay beach is 230pm or 530pm