Divers can swim through tunnels that connect huge coral spur formations. Late winter and early spring is the best time to see manta rays and whale sharks. Turtle nesting season begins in late spring and brings huge sea turtles to the waters around Amerbergris Caye. Hot Chan Marine Preserve is one of the most popular diving and snorkeling spots, even for novices. During the day, hundreds of reef fish can be seen hiding behind big coral heads, large grouper and hogfish.
Many divers also make it a point to schedule a night dive when the stingrays come out to play.
Another landmark dive in Belize is the famous Blue Hole, immortalized by Jacque Cousteau.