Spend a full day aboard a catamaran from Phuket to Coral Island and Racha Yai for snorkeling, beach time, and lunch. This tour blends easy cruising, accessible reefs, and short swims—ideal for snorkelers who want a high-return day on the Andaman Sea.
Spend a full day aboard a catamaran from Phuket to Coral Island and Racha Yai for snorkeling, beach time, and lunch. This tour blends easy cruising, accessible reefs, and short swims—ideal for snorkelers who want a high-return day on the Andaman Sea.
Morning light breaks across the Andaman and the catamaran slips from Chalong Pier like a low-slung promise. Salt-tanged wind pushes you forward as Phuket’s coastline recedes and the sea opens—first a scatter of coral bommies at Coral Island, then the white-sand arc of Racha Yai farther south. Waves nudge the hull and fish flash beneath; the boat’s hum becomes a steady companion.
Verified experiences and guided adventures in the surrounding area.
Operated by YTS Holidays Co. Ltd · Phuket, Phuket
Morning light breaks across the Andaman and the catamaran slips from Chalong Pier like a low-slung promise. Salt-tanged wind pushes you forward as Phuket’s coastline recedes and the sea opens—first a scatter of coral bommies at Coral Island, then the white-sand arc of Racha Yai farther south. Waves nudge the hull and fish flash beneath; the boat’s hum becomes a steady companion.
These islands sit on the western edge of the Thai shelf, limestone and ancient reef structures showing in shallow emerald water. Coral Island (Koh Hey) earned a reputation as a playground for surface snorkeling and quick swims; Racha Yai and Racha Noi are quieter, their beaches formed from fine biogenic sand and fringed by living reefs that host reef fish and occasional reef sharks. The islands are part of Phuket’s long maritime culture—fishing, repair yards and small-scale tourism have shaped local ways of life for generations.
Expect clear snorkeling channels, patch reefs, and sheltered beaches where currents ease and the water invites you to float. Guides typically brief groups on reef etiquette, distance from shore, and timing to avoid the midday sun.
Practical guidance: bring reef-safe sunscreen and a snug mask, and time the trip for morning or late afternoon to dodge peak heat. Hydrate before boarding and use the provided life jacket when advised; getting on and off the catamaran can be slippery. If you're sensitive to motion, take a light antiemetic before departure. Respect the coral—no touching or standing—so the reefs remain vibrant for the next tide.
Basic snorkeling equipment (mask, snorkel, fins) and life jackets are typically provided, but many travelers bring their own mask for fit and comfort.
The tour is about 8 hours and usually includes round-trip transfer (sharing basis), lunch, soft drinks, life jackets, snorkeling equipment, and an English-speaking guide.
Yes—these sites are suitable for beginners; guides stay near swimming groups and life jackets are available, though basic comfort in the water is recommended.
The catamaran offers stable cruising but those prone to motion sickness should take precautions; boarding requires climbing ladders and walking on wet decks, which may be difficult for guests with limited mobility.
YTS Holidays Co. Ltd operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Morning light breaks across the Andaman and the catamaran slips from Chalong Pier like a low-slung promise. Salt-tanged wind pushes you forward as Phuket’s coastline recedes and the sea opens—first a scatter of coral bommies at Coral Island, then the white-sand arc of Racha Yai farther south. Waves nudge the hull and fish flash beneath; the boat’s hum becomes a steady companion.
Morning light breaks across the Andaman and the catamaran slips from Chalong Pier like a low-slung promise. Salt-tanged wind pushes you forward as Phuket’s coastline recedes and the sea opens—first a scatter of coral bommies at Coral Island, then the white-sand arc of Racha Yai farther south. Waves nudge the hull and fish flash beneath; the boat’s hum becomes a steady companion.
These islands sit on the western edge of the Thai shelf, limestone and ancient reef structures showing in shallow emerald water. Coral Island (Koh Hey) earned a reputation as a playground for surface snorkeling and quick swims; Racha Yai and Racha Noi are quieter, their beaches formed from fine biogenic sand and fringed by living reefs that host reef fish and occasional reef sharks. The islands are part of Phuket’s long maritime culture—fishing, repair yards and small-scale tourism have shaped local ways of life for generations.
Expect clear snorkeling channels, patch reefs, and sheltered beaches where currents ease and the water invites you to float. Guides typically brief groups on reef etiquette, distance from shore, and timing to avoid the midday sun.
Practical guidance: bring reef-safe sunscreen and a snug mask, and time the trip for morning or late afternoon to dodge peak heat. Hydrate before boarding and use the provided life jacket when advised; getting on and off the catamaran can be slippery. If you're sensitive to motion, take a light antiemetic before departure. Respect the coral—no touching or standing—so the reefs remain vibrant for the next tide.