Mu Ko Rayang, Trat

Off the eastern coast of Trat province, Mu Ko Rayang represents one of Thailand’s lesser-explored island clusters, where pristine coral reefs meet crystal-clear waters in the Gulf of Thailand. This small archipelago offers an authentic tropical island experience without the crowds that characterize more famous destinations, making it particularly appealing to travelers seeking genuine tranquility and excellent marine biodiversity just a short boat ride from the mainland.

Snorkeling around these islands reveals vibrant coral gardens teeming with tropical fish, while the clear waters provide visibility that often exceeds 15 meters during calm conditions. The main beaches feature soft white sand fringed by coconut palms, perfect for beach combing and relaxation between underwater explorations. Diving enthusiasts can explore deeper reefs where larger pelagic species occasionally make appearances, and the surrounding waters host an impressive variety of hard and soft corals that have remained largely undisturbed by mass tourism.

Peaceful silence dominates the atmosphere here, broken only by gentle waves lapping against the shore and the occasional call of sea birds overhead. The islands maintain an untouched quality that feels increasingly rare in modern Thailand, where time seems to slow down and the stresses of daily life naturally fade away. This serene environment creates perfect conditions for meditation, reading, or simply appreciating the natural beauty of unspoiled tropical landscapes.

Longtail boats from nearby fishing villages provide the most common transport to Mu Ko Rayang, with trips typically taking 30-45 minutes depending on sea conditions. The dry season from November to April offers the calmest seas and best visibility for snorkeling and diving activities. Since accommodation options on the islands are extremely limited, most visitors treat this as a day trip, so bring sufficient water, snacks, and sun protection for your island adventure.