Coral Island Phuket: Sun, Sea & Snorkelling
Coral Island Phuket — known locally as Koh Hae — sits just 30 minutes by speedboat from Chalong Pier, offering clear turquoise water, powdery sand, and thriving reef ecosystems that draw snorkelers and divers year-round. Coral island phuket tours range from half-day snorkelling trips to full-day packages with banana boat rides, parasailing, and a beachside seafood lunch. Whether you book coral island phuket tickets for a private longtail or a group speedboat, the island delivers easy access to some of Phuket's most vibrant marine life without a lengthy journey offshore.
Koh Hae — the island Thai locals call Coral Island — sits roughly 9 kilometres south of Phuket's Chalong Pier, small enough to walk its perimeter in under an hour yet dense with marine life that has drawn divers and snorkellers for decades. The name derives from the fringing reef that wraps its southern and eastern shores, a reef system that marine biologists have documented at depths ranging from 3 to 18 metres, hosting more than 200 species of reef fish alongside hard and soft coral colonies that have survived successive bleaching events in the Andaman Sea.
The island covers roughly 1.2 square kilometres and rises to a forested ridge that shelters two main beaches: Long Beach on the northern side, where most organised coral island phuket tours deliver their passengers, and Banana Beach on the southeast, quieter and accessed by a short forest trail. Long Beach earned its reputation through soft white sand and shallow turquoise water that stays calm even during the southwest monsoon months, making it a consistent draw for families and casual swimmers. Banana Beach, by contrast, attracts free divers and underwater photographers who prize its coral-encrusted boulders and relatively low foot traffic.
Koh Hae has no permanent civilian population; the Thai Royal Navy maintains a small station on the island's northern tip, a presence that has historically kept commercial development minimal. There are beach-side restaurants, sunbed concessions, and water-sports operators — parasailing, sea-walking, and glass-bottom kayaks among them — but no hotels or overnight accommodation. This restriction shapes every Koh Hae day trip out of Rawai or Chalong: the island is visited, not inhabited, and that distinction preserves the environmental character that makes it worth visiting.
Entry to the island carries no admission charge; Koh Hae is administered as part of the broader Phuket coastal zone, and visitors arriving independently by longtail or speedboat pay only their transport fares. Organised Koh Hae excursions from the mainland typically bundle return transfers, snorkel equipment, and a buffet lunch into a single package price, which is why coral island phuket tickets are almost always sold as tour packages rather than standalone entry passes.
The reef itself is the island's principal heritage. Conservation surveys conducted since the early 2000s show that targeted mooring-buoy programmes have reduced anchor damage significantly, and voluntary coral restoration projects have introduced nursery-grown staghorn and table coral to degraded patches along the southeast slope. Visitor volumes continue to climb year on year, but managed zoning — separating snorkel corridors from speedboat lanes — has so far contained the impact, leaving the underwater scenery largely intact for those who arrive with fins and a mask.
10 hr
