Koh Samui, located in Thailand, is home to several party beaches that cater to both young and old visitors seeking a lively atmosphere. Lamai Beach is perfect for families with children and dogs, offering a fun and safe environment. Adventure-seekers will appreciate the active nightlife scene that has earned Lamai Beach a reputation as a party destination. Chaweng Beach, on the other hand, is a well-known spot for tourists seeking a stunning location with fine white sand and crystal-clear water. Our guide below provides a complete list of party beaches in Koh Samui.