Ko Samui, located in the Gulf of Thailand, is the third-largest island in Thailand, covering an area of approximately 228.7 square kilometers.

The island has a long history dating back to the 15th century, with evidence of human habitation during the prehistoric era.

Ko Samui was once a major trade hub, with Chinese and Malay traders frequenting its shores.

Ko Samui's population has experienced significant growth in recent years, with an estimated population of over 60,000 as of 2023.

The island's economy is heavily reliant on tourism, with a significant number of hotels, resorts, and restaurants catering to visitors.

Ko Samui is known for its stunning beaches, including Chaweng, Lamai, and Maenam, which attract sun-seekers and water sports enthusiasts worldwide.

The island also boasts lush tropical forests, coconut plantations, and scenic waterfalls, offering ample opportunities for nature exploration.

Ko Samui's culture is a blend of Thai and Chinese influences, evident in its cuisine, architecture, and festivals.

The island is home to several Buddhist temples, including Wat Phra Yai, known for its towering golden Buddha statue.

Ko Samui has not been designated as a UNESCO heritage site, but its natural beauty and cultural significance make it a popular tourist destination.

The island hosts several festivals throughout the year, including the Ko Samui Regatta and the Samui Songkran Festival.

Ko Samui has contributed to Thai national history by serving as a strategic location for trade and defense.

The island was not involved in major political events or scientific contributions.

Agriculture, particularly coconut farming, was once a significant industry on Ko Samui, but its importance has declined as tourism became the dominant economic driver.

Ko Samui is accessible by air through Samui Airport (USM) and by ferry from Surat Thani and other nearby destinations.