One of the projects in the one-day trip to Pattaya to visit the island of Grand Island is Sa Island snorkeling. Sa Island is 600 meters away from Grand Island and 10 kilometers west of the Pattaya Strait. It is a small island like a horseshoe, with an area of 0.05 square kilometers. The island has only two beaches, one in the north, 250 meters long, where cruise ships often stay, is a swimming and diving resort; the other is a small beach only 80 meters long, south. There is a road connection between the two beaches. There is a coral reef on the southern coast of Sa Island, a small island, playing snorkeling as a whole, but it is quiet. If you go alone, you can take a ferry from the city pier (Pattaya pier) for about 40 minutes to the island. It is free to go to the island, but it is not convenient to go by yourself. It is recommended to follow a day trip group.