What are the best times to see marine life while snorkeling or diving near Khao Lak?

• The peak season for marine life sighting is typically from November to April, when visibility is at its best.

• During these months, you are more likely to encounter larger species such as manta rays and whale sharks.

• Avoiding the rainy season (May to October) can enhance your experience, as rough seas can limit visibility and access to dive sites.