Snorkeling Koh Tao: private boat, coral gardens and sharks

Coral gardens, sea turtles and blacktip reef sharks in one morning on the water

Private snorkeling in Koh Tao with a speedboat, English-speaking guide and hotel pickup—five hours visiting four named sites where you enter the water from the boat or the beach. The itinerary hits Koh Nang Yuan's viewpoint, Lighthouse Beach's coral gardens, Aow Leuk Bay (where baby blacktip reef sharks nurse in the shallows), and Shark Bay, where larger sharks cross the bay at 6 to 12 feet deep. Snorkeling equipment, fresh fruit, water and soft drinks are included; park entrance fees are separate.

Step-by-step itinerary

Private snorkeling and island hopping

• Board private boat
• Visit Koh Nang Yuan viewpoint
• Snorkel at Lighthouse Beach
• Snorkel at secluded pebble beach
• Snorkel at Aow Leuk Bay
• Snorkel at Shark Bay

The Experience

Your guide picks you up from your hotel and takes you to the speedboat. The boat heads out to Koh Nang Yuan first—a twin-island formation connected by a white sandbar that sits in the middle of the water. You climb to the viewpoint and stand above turquoise shallows and lush green slopes, the kind of angle that photographs the way the place actually looks. Then you're back on the boat and heading to Lighthouse Beach, where the coral gardens start right off the sand and schools of fish move through water so clear you see them before you enter it.

Aow Leuk Bay comes next. The name means "deep bay," and the water shifts through shades of blue as it deepens. A coral reef runs along both sides of the bay, and you don't have to swim far to find marine life—the shallows here are a nursery for baby blacktip reef sharks, so you may see them moving through water barely deeper than your waist. The beach is white sand and pebbles, and the snorkeling is the main event; the sunbathing happens after. Your last stop is Shark Bay, where the larger blacktip reef sharks—some over six feet long—crisscross the bay at depths of 6 to 12 feet. Green sea turtles and reef fish move through the same water. You're in the water with your own equipment, watching the animals in their space.

The boat carries fresh fruit, drinking water and soft drinks for the five hours you're out. Your guide navigates the timing and the stops, which means you're not coordinating with a larger group or waiting for a schedule that doesn't fit the conditions that day. The crew handles the boat; you handle the snorkel and the pace.

What’s included

• Private speedboat with experienced crew.
• hotel pickup and return.
• snorkeling equipment.
• fresh fruit, drinking water and soft drinks.
• English-speaking guide for the full five hours.

Good to know

Easy physical levelPublic transport nearbyInfants must sit on laps

Operated by Koh Tao Watersports

Is this one for you?Five hours on the water leaves room for a beach afternoon or a late lunch on land, but rules out a full-day land itinerary. Book this if you want the coral gardens and the sharks without waiting for a larger group to assemble or a fixed departure time that doesn't match your hotel's schedule.

Top questions

What's the difference between Aow Leuk Bay and Shark Bay on this snorkeling trip?

Aow Leuk Bay is a shallow, sheltered spot where baby blacktip reef sharks nurse in water you can almost stand in, making it a calm introduction to sharks in their natural habitat. Shark Bay is deeper—6 to 12 feet—and holds larger blacktip reef sharks over six feet long, plus green sea turtles and a wider range of reef fish, so the marine life is more varied and the sharks are bigger.

Do I need to be a strong swimmer to snorkel at these spots?

The snorkeling sites on this trip are suitable for all physical fitness levels. Aow Leuk Bay is especially shallow—you can walk into the water from the beach—and even Shark Bay's deeper sections are manageable with snorkeling equipment and your guide in the boat nearby.

What happens at Koh Nang Yuan if I don't want to climb the viewpoint?

Koh Nang Yuan is a stop on the itinerary, and the viewpoint is the main attraction there—the twin islands connected by the white sandbar are what make the spot famous. You're welcome to stay on the boat or spend time on the beach while others climb, but the viewpoint is why the stop is included.

Are the park entrance fees included in the price?

Snorkeling equipment, the boat, your guide and hotel pickup are included, but entrance fees for Koh Nang Yuan Viewpoint, Aow Leuk Bay and Shark Bay are separate—THB 100 per person at each site.

What marine life will I definitely see on this trip?

Colorful reef fish and coral gardens are at every stop. Sea turtles, stingrays and blacktip reef sharks appear regularly at Lighthouse Beach, Aow Leuk Bay and Shark Bay, though wildlife sightings depend on conditions and timing—your guide will know where to look.

How long is the five-hour trip, and what time does it start?

The snorkeling runs five hours total from hotel pickup to return. Your guide will confirm the departure time when arranging pickup, and the timing is built around the boat schedule and the conditions that day rather than a fixed group departure.