Just 100 km south of Colombo, along Sri Lanka’s sun-kissed southwest coast, lies Hikkaduwa National Park, one of the island’s three marine protected areas. Beneath its shimmering surface stretches a vibrant coral reef teeming with life, a sanctuary where the rhythm of the ocean nurtures some of the richest biodiversity in the region.
Here, the kaleidoscope of coral species and the dance of rare reef fish create an underwater world that invites exploration and awe, perfect for marine enthusiasts and nature lovers alike.

A Vibrant Marine Mosaic
Hikkaduwa’s coral reef is a living tapestry, weaving together colorful coral formations with schools of ornamental and rare reef fish. The park’s shallow reef, averaging about 5 meters deep, provides an accessible yet dazzling habitat for snorkelers and divers seeking encounters with vibrant marine life.
From July to August and again from December to March, the inter-monsoon dry periods offer the clearest waters and calmest seas, the ideal time to witness this spectacular underwater world.
What to Expect in Hikkaduwa National Park
Visitors can expect a kaleidoscopic underwater experience, from graceful butterflyfish gliding amid coral heads to the curious gaze of mollusks nestled in crevices. The reef’s health and diversity make it a vital refuge for marine species, and a breathtaking spectacle for all who venture beneath the waves.
Whether you’re a seasoned diver or a curious snorkeler, Hikkaduwa promises a mesmerizing glimpse into Sri Lanka’s marine treasures.”