Tham Morakot is visited by swimming or by small inflatable boats. Starting from a ship, the swimmer has to enter the cave until he reaches a water filled chamber, which is lit by sunlight through a hole in the ceiling. The entrance passage is rather small and low, and it is passable only during low tide. If visitors miss the time inside, they have to wait for the next low tide to get out again. Tham Morakot is visited by swimming or by small inflatable boats. Starting from a ship, the swimmer has to enter the cave until he reaches a water filled chamber, which is lit by sunlight through a hole in the ceiling. The entrance passage is rather small and low, and it is passable only during low tide. If visitors miss the time inside, they have to wait for the next low tide to get out again.