Koh Rin

Koh Rin is a stunning tropical island famous for its single, sweeping beach — an 800-meter stretch of soft, powder-white sand framed by crystal-clear turquoise waters. The island’s unique tidal conditions create a constantly changing landscape, making every visit feel different and unforgettable.

Located approximately 12 nautical miles from Ocean Marina, Koh Rin is a beautiful and less crowded island. The cruising time is about 1 hour 12 minutes each way (approximately 2 hours 24 minutes return), making it best suited for full-day (8-hour) charters.

At high tide, the water deepens quickly thanks to a natural drop-off just beyond the shoreline. After only a few steps, you are already waist-deep in refreshing sea water — perfect for swimming and snorkeling directly from the beach. The clarity of the water here is exceptional, allowing you to observe colorful reef fish almost instantly after entering the sea.

At low tide, the island transforms. The water retreats dramatically, revealing a much wider expanse of pristine sand and shallow pools teeming with marine life. Tropical fish can be seen swimming just beneath the surface, often right at your feet as you relax on the beach with a cold drink in hand. Because coral lies close to shore at low tide, suitable footwear is recommended for comfort and safety when entering the water.

To the north and south of Koh Rin, two small satellite islets are surrounded by vibrant coral reefs that offer spectacular snorkeling conditions. These reefs are alive with marine species including barracudas, trevally, jacks, harlequin sweetlips, snappers, squirrelfish, and lionfish. Strong currents may occur in these outer areas, so swimmers should exercise caution. For less confident swimmers, Koh Rin’s natural sandbar provides a safer and more relaxed snorkeling environment.

Koh Rin is a place to slow down and truly disconnect — whether floating in warm tropical waters, snorkeling over colorful reefs, or simply stretching out on the sand with a cool drink as the sea breeze drifts by. Its combination of striking natural beauty, rich marine life, and tranquil atmosphere makes it one of the most memorable stops on any luxury yacht itinerary.