The Full Moon Party in Koh Samui is a vibrant, all-night beach celebration that takes place on nearby Koh Phangan, easily accessible by ferry. Known for its electrifying atmosphere, the party features live DJs, fire shows, neon lights, and thousands of travelers dancing on Haad Rin Beach under the full moon. Many visitors stay in Koh Samui for better accommodation options and join guided transfers to the event, making it a popular nightlife experience in Thailand.