This dive site, Koh Haa Yai Beach (#5), is renowned for its shallow, calm, and easily navigable waters, making it an excellent location for beginners, snorkelers, and those undertaking entry-level dive courses. The site is characterized by its accessible beach entry once at the island, though the island itself is reached by boat. There is no significant historical background or complex underwater navigation, as the area is straightforward and focuses on marine life observation.
Divers and snorkelers here can enjoy a good variety of marine life. Notable sightings include blacktip reef sharks, often seen patrolling the shallows. The area is also home to barrel sponges, yellow back fusiliers, snappers, and a diverse array of other fish species and invertebrates, contributing to a vibrant ecosystem.
The best time to visit Koh Haa Yai Beach is typically during Thailand's dry season, from November to April, when sea conditions are calm and visibility is excellent. This site is perfect for refreshing dive skills, introducing new divers to the underwater world, or simply enjoying a relaxing day of snorkeling. Freedivers will also find the shallow depths and calm conditions highly suitable for practice.

