Hidden gems in the Gulf of Thailand, Koh Kood and Koh Mak offer serene and uncrowded diving experiences surrounded by clear turquoise waters and pristine reefs. The area features shallow coral gardens, vibrant sea fans, and abundant tropical fish, making it perfect for beginners and macro enthusiasts alike. Dive sites around Koh Rang National Park reveal colorful corals, blue-spotted rays, and the occasional hawksbill turtle. With calm seas, great visibility, and eco-friendly dive centers, scuba diving in Koh Kood and Koh Mak is ideal for those seeking tranquility and natural beauty beneath the surface.
The best time for diving in Koh Kood and Koh Mak is between November and April, when seas are calm, visibility is excellent, and marine life thrives in warm tropical waters. During this dry season, divers can expect 20–30 meters of visibility and gentle currents—perfect for photography and relaxed reef exploration. From May to October, the monsoon season can bring rougher seas, though some dive sites remain accessible. Whether you’re a new or experienced diver, Koh Kood and Koh Mak offer rewarding underwater adventures all year round, with peak diving conditions during the sunny winter months.
Reaching Koh Kood and Koh Mak is part of the adventure and well worth the journey. The easiest route is to fly from Bangkok to Trat Airport, followed by a 30-minute taxi ride to Laem Sok Pier (for Koh Kood) or Laem Ngop Pier (for Koh Mak). From there, regular speedboats and ferries connect to both islands, taking about 45–60 minutes. Travelers from Koh Chang can also take direct boat transfers. Once on the islands, dive centers provide pickups to nearby piers and resorts. With excellent transport connections and calm island vibes, Koh Kood and Koh Mak are perfect bases for exploring the diving paradise of eastern Thailand.
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