Traveling to Koh Chang involves using one of two ferry terminals. The first option is Center Point Pier, which operates daily from 7:00 AM to 6:00 PM. For inquiries, you can call 08 6304 2726. The second option is Ao Thammachat Pier, open every day from 6:45 AM to 6:30 PM, with boats departing every hour. For more information, you can reach them at 08 1943 5872.