Koh Sak West

Koh Sak West is a beginner-friendly dive site on the western side of Koh Sak, a small island near Koh Larn in the Gulf of Thailand off Pattaya. The western exposure provides a sheltered diving environment during prevailing east wind conditions, and the moderate reef along this side of the island offers easy, enjoyable diving in the warm Gulf waters. The underwater terrain features a gentle reef slope extending from the island's rocky base. Coral growth on the western side benefits from reduced wave exposure, and the reef supports a healthy community of hard and soft corals. The moderate depth profile allows generous bottom time, and the straightforward navigation along the island's contour makes this an ideal site for divers building their confidence. Fish life is steady and diverse, with the typical Gulf reef species present in good numbers. Damselfish, wrasse, and butterflyfish provide constant visual interest, while schools of snappers orbit the larger rock formations. Anemones with clownfish families add charm to the reef scene, and the sandy patches between reef sections harbor rays and gobies. Koh Sak West works well as a first dive of the day or a final relaxed dive after more challenging sites. Its sheltered character, easy conditions, and reliable marine life make it a dependable choice that consistently delivers a pleasant Gulf of Thailand reef experience for divers of all levels.