The beaches on Yai Bay is divided into 2 parts, the first has a small canal flowing through while the other is KhaoKwai (buffalo horn beach) which is about 2 kilometers in length. Its name is adopted from its significant shape which is the joining of 2 beaches. KhaoKwai beach still offers visitors a serene and natural beauty. Although it has gained popularity through the years but its peacefulness still remain.