Without a doubt, Railay Beach is hands down one of the most beautiful beaches in Ao Nang. Do keep In mind that the beach is only accessible only from a boat due to the towering limestone rocks that border the beach and cutting this top spot from the mainland. Even though Railay Beach may look like a separate island, it's actually part of the Thai mainland. Covered in verdant jungles and flanked by soaring cliffs, and warm waters to swim in Railey Beach is a dream come true. During your time here, you can enjoy sunbathing, swimming, snorkelling, and sunset stroll.