A beginner-friendly, instructor-led half-day trip that puts you breathing underwater for the first time among the coral gardens of Koh Tao and Koh Nang Yuan. Two guided dives, shallow sites, and equipment included make it an ideal intro to scuba.
More ways to explore the area's outdoor wonders
You step off the boat and the sea takes the first breath — warm, clear water that slides over your ankles and dares you to go deeper. Around Koh Tao and the tiny crescent of Koh Nang Yuan, the boat settles and instructors prepare tanks while sunlight freckles the sundeck.
Difficulty
easy
Duration
6 hours
Fitness Level
Suitable for people with basic swimming ability and good general health; minimal fitness required since instruction and supervision are provided.
Wildlife
History
Koh Tao was once a tiny fishing village; since the 1990s it has grown into a global entry-level dive hub with dozens of PADI and SSI schools.
Conservation
The reefs are recovering but vulnerable; operators emphasize no-touch diving, proper buoyancy and the use of reef-safe sunscreen to minimize impact.
Reserve your spot on the PADI Discover Scuba Diving in Koh Tao - half day and two dives today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Hydrate and Eat Light
Drink water before boarding and have a light breakfast; heavy meals or alcohol before diving can cause discomfort or complications.
Bring Reef-Safe Sunscreen
Apply reef-safe sunscreen before and after dives to protect skin and coral; many operators limit sunscreen use in-water to protect reefs.
Listen Closely to Briefings
Pay full attention during the instructor briefing — hand signals, ascent rates and boat procedures keep dives safe and relaxed.
Protect the Reef
Avoid touching corals or kicking with fins; neutral buoyancy and controlled finning prevent damage to fragile reef life.
Swimwear
Wear under a rashguard or wetsuit top for comfort during boat transfers and in the water.
Reef-safe sunscreen
Protects your skin and the coral ecosystems — apply before arriving to avoid in-water application.
summer
Towel and dry clothes
Useful for the one-hour surface interval and the trip home; boats can be wet and windy.
Waterproof camera or action cam
Capture your first breaths underwater — instructors may offer photo packages for an extra fee.