Koh Samui, situated in the Gulf of Thailand, combines relaxed island charm with a steadily growing resort scene. Its sheltered bays, palm-fringed beaches and gently hilly interior create a laid-back atmosphere, though some areas, especially Chaweng, can feel lively in peak season. Travellers can explore the 12-metre-tall Big Buddha, wander through coconut groves, or kayak along quiet coves where the water turns glassy at sunrise. Inland, the Na Muang waterfalls offer a refreshing escape, while night markets introduce visitors to fragrant curries and the hum of local life. With its blend of natural beauty, cultural influences, and accessible comforts, Koh Samui provides a warm, sensory-rich experience for those seeking both relaxation and adventure.