Klong Prao Beach is the longest beach on Koh Chang, stretching nearly 4 kilometers along the west coast. The beach is divided into two sections by the Klong Prao river estuary, creating two distinct areas with different atmospheres. The northern section is busier with several resorts, while the southern half hosts upscale resorts and offers more privacy. The shallow water and gentle slope make it ideal for children. The river mouth is home to romantic over-water restaurants, and many offer complimentary boat trips to watch fireflies after sunset.