- Vibrant Marine Life: Hikkaduwa Coral Gardens are home to over 60 types of coral and 170 species of reef fish. Visitors can also see sea turtles, stingrays, and various crustaceans.
- Clear Waters: The park has clear turquoise waters that allow for great visibility, making it easy for visitors to enjoy snorkeling, diving, or seeing the underwater life from a glass-bottom boat.
- Diverse Coral Reef: The coral reef is a shallow fringing reef with an average depth of about 5 meters (16 feet) and is known for its high biodiversity. It plays an important role in protecting the coastline and reducing erosion.
- Easy Exploration: Snorkeling is a popular and simple way to explore the underwater beauty. It requires minimal equipment and offers a close look at the colorful corals and marine life.
- Conservation Efforts: Hikkaduwa was declared a national park in 2002 to protect its unique ecosystem, although it still faces threats from human activities. Conservation efforts are ongoing to restore the reef and protect its wildlife.