Racha Noi, Marina Bay

Marina Bay is a dive site located on the western side of the North Island of Racha Noi. As you enter from the bay and head south, you'll see a dynamic landscape of rumbling megaliths overlapping each other. This is a popular dive site with swim-throughs dotted among the boulders to stimulate divers' sense of adventure. It is not uncommon for manta rays to appear.

The best part of Marina Bay is the manta rays. You can observe fish, shrimps, crabs, nudibranchs, and other macro-organisms in the dimly lit swim-through. You’ll also see molluscs such as octopuses mimicking rocks and barnacles.