Public boats to Cham Island dock at Bai Lang village. There’s a scheduled daily connection from a jetty on Ð Nguyen Hoang in Hoi An (two hours, around 7am daily). Foreigners are routinely charged up to 150,000d. Bring a copy of your passport and visa, as the boat captain needs to prepare a permit. Note that boats do not sail during heavy seas. From Bai Lang, a return ferry back to Hoi An leaves around 11am.