Transportation services from Bangkok to Samut Songkhram will be available from 05.50 – 21.00 of everyday via bus/car/tour bus/minibus/van from BANGKOK BUS TERMINAL.
Contact 0 2435 1199, 0 2435 5605 for Tour bus services. Or contact 0 2435 5031 or at the website http://www.transport.co.th for more information.