Spend a full day diving around Koh Racha Yai with certified instructors guiding two open-water dives, meals, and hotel transfer from Phuket. Ideal for first-time divers who want clear water, coral gardens, and a relaxed island pace.
More ways to explore the area's outdoor wonders
Salt air and the hum of an engine set the morning: you leave Chalong Pier while Phuket still rubs sleep from its streets, and the sea widens until Racha Yai appears as a low, reef-ringed silhouette. The boat eases onto glassy water and instructors move with calm efficiency; within an hour you’re briefing on gear and buoyancy, the bay around you alive with silver fish that flicker like coins in the sun.
Difficulty
moderate
Duration
8 hours
Fitness Level
Moderate fitness—able to climb ladders, swim short distances, and follow surface intervals; not suitable for those with serious cardiovascular or spinal conditions.
Wildlife
History
Local fishing communities used Racha Yai’s calm bays for generations; the island’s reefs have become a key site for marine tourism and local livelihoods.
Conservation
Choose operators that use mooring buoys and promote reef-safe products; avoid touching coral and follow instructor guidance to reduce impact.
Reserve your spot on the Full Day Racha Yai Scuba Diving from Phuket today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Protect yourself from UV while minimizing harm to coral—apply before boarding and reapply with a towel on breaks.
Hydrate before boarding
An early pickup and full day on the water mean dehydration can worsen ear and sinus issues—drink water before you leave.
Wear swimwear under light layers
Quick changes and a breezy ride make layered, quick-dry clothes the most practical choice for on-deck comfort.
Listen to the briefing
Instructors cover hand signals, equalization, and emergency procedures—these basics make the dives smoother and safer for everyone.
Swimsuit and quick-dry shirt
Comfortable base layer for gearing up and sun protection on deck.
Reef-safe sunscreen
Protects skin and the coral ecosystems; apply before boarding.
summer
Sealable dry bag
Keeps valuables and a phone dry on a wet boat deck.
Light towel and change of clothes
Useful for surface intervals and the trip back to shore.