The little island Koh Ma

Koh Ma is a small rocky island located on the west side of Koh Phangan, at the end of Mae Haad beach. Most of the island is rocky with near vertical cliffs. Only one section is accessible by land. A sand bar forms at every low tide connecting it to the main island. People will often visit the section where there is an abandonned resort.

Underwater Koh Ma is arguably the best dive site around Koh Phangan. Ranging from 5 meters to 22 meters, it have big corals and rocks where creatures and fish can hide. There is also very big barrel sponges scattered around. Schools of chevron barracudas and yellowback fusiliers swims around while there are other reef fish swimming through the coral.

Details of Koh Ma Dive site

Topography

Depth:0 - 44 meters / 0 - 150 feet
Bottom type:Rock and sand
Extra:Connected to Mae Haad

Conditions

Visibility:Varies between 3 to 20 meters / 10 to 65 feet depending on day and depth
Current:None to moderate
Surface:Mostly protected, can be flat to average waves and surge
Temperature:Between 27C / 79 F and 31C / 94F

Marine species

Common fishes:Chevron Barracuda, Yellowback Fusilier, Saddleback Clownfish, Longbeak Coralfish
Rare fish species:Blue Spotted Stingray, Blotched Porcupinefish, Frogfish, Devil Scorpionfish
Corals:Labyrinth Coral, Maze Coral, Brain Coral, Whip corals
Others:Barrel sponges