Review · DAY TRIPS FROM THAILAND
Ko Tao: Tao-Nangyuan Snorkeling Day Trip with Meals & Sunset
The best part of this Koh Tao day trip is the small boat and guided snorkeling. With a usual maximum of 20 people, and sometimes far fewer, you have a better chance of seeing turtles, blacktip reef sharks, colorful fish, and coral without being swept along in a giant crowd.
I like two details in particular: you receive a new personal snorkel mouthpiece, and the crew takes underwater photos and videos at no extra charge. The fresh lunch, unlimited soft drinks, fruit, and sunset BBQ also make the $62 price easier to justify.
The main drawback is simple: this is a full 510-minute day on the water, and weather can change the route. The Koh Nang Yuan entrance fee is extra, and rough seas may mean skipping or changing some stops.
Why This Koh Tao Boat Trip Is Worth Considering

- Several snorkeling bays in one day: Visit Japanese Gardens, Mango Bay, Hin Wong, Aow Leuk, and Shark Bay.
- A genuinely small-group feel: Boats usually carry no more than 20 people, with some departures having fewer than 10.
- Good food from morning to sunset: Expect a six-choice Thai buffet, seasonal fruit, drinks, and BBQ skewers.
- Personal help in the water: Guides such as Zin, Lucky, and Mr Tu often swim with the group and help nervous snorkelers.
- Free underwater memories: The crew provides photos and videos through WhatsApp or Google Drive.
- A fresh mouthpiece for each person: You do not need to share the breathing tube with another swimmer.
A Full Day Around Koh Tao, Not Just a Quick Snorkel Stop

This trip is best understood as a full circuit of Koh Tao by boat, with Koh Nang Yuan at the beginning and a sunset meal at the end. Pickup from your Koh Tao hotel takes you to the pier, where the Royal Mariblue crew gives a short safety briefing before setting out.
The boat has upper and lower seating, plus room to spread out between swims. That matters during an eight-and-a-half-hour outing. You can sit in the sun, find shade, watch the coast pass, or simply rest while the crew prepares food.
The group size is one of the strongest reasons to choose this tour over a cheaper boat carrying 30 or more people. A small group does not guarantee empty beaches or perfect water, but it gives the guide more time to help you and makes getting in and out of the water less hurried.
Several guides named in the feedback include Zin, Lucky, Mr Tu, Two, Thinzo, and Tew. The crew setup can vary, but the useful pattern is clear: the guide normally enters the water with the group, points out marine life, and helps less-confident swimmers stay involved.
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Koh Nang Yuan and the Japanese Gardens

The first major stop is Koh Nang Yuan, the famous cluster of three small islets joined by a narrow strip of white sand. You get time to walk on the beach, swim, enjoy the views, and visit the viewpoint if you want the classic photograph.
Go to the viewpoint early in the stop. The climb is short but can feel hot, and the path and rocks are less comfortable in bare feet. If you do not want the climb, the water station area below offers a partial view, though not the full high-angle scene.
One practical note is easy to miss: the Koh Nang Yuan entrance fee is not included. Carry 250 baht in cash, as this amount is specifically noted in the tour information. Plastic bottles are not allowed onto the island, so bring a reusable bottle or use the drinking arrangements provided by the crew.
The Japanese Gardens site is in a sheltered bay on the eastern side of Koh Nang Yuan. Granite rocks, coral, and shallow water make this a friendly first swim. The scheduled snorkeling time is about 30 minutes, while the wider Koh Nang Yuan visit lasts around 90 minutes.
The water here can be busy because the island is one of Koh Tao’s best-known stops. The smaller boat helps with timing, but you should not expect solitude. The payoff is easy access to shallow water and a chance to get comfortable before the longer snorkeling sessions around Koh Tao.
Lunch on Board and the Run to Mango Bay

After the first water session, you return to the boat for lunch. The buffet includes six options, with Thai dishes such as curries, rice, noodles, and chicken wings appearing in the meals described by past customers. Two seasonal fruits are also included.
I like this arrangement because you do not lose time looking for a restaurant. You eat while the boat is anchored, with views toward Nang Yuan and Mango Bay. Portions are described as generous, and vegetarian choices have been available, though you should state dietary needs when booking rather than assume every departure will offer the same menu.
Tea, coffee, bottled water, Coke, and Sprite are available. One small limitation is that hot drinks may not always be available throughout the day, so if tea or coffee matters to you, have it during the scheduled service.
Mango Bay, also called Ao Muong, brings a different setting. Green hills and large boulders surround the bay, and the water provides another chance to see fish and coral. You get about 50 minutes here for swimming, snorkeling, and marine life viewing.
The route is not just a series of identical stops. Koh Nang Yuan offers shallow coral and the famous sandbar, Mango Bay feels more enclosed by rock and hills, and the later bays open up along Koh Tao’s coast. That variety keeps the day from becoming repetitive.
Hin Wong and Aow Leuk: Two Very Different Swims

Hin Wong Bay is on Koh Tao’s eastern coast. You can relax on Ao Hin Wong Beach, snorkel, or use the kayak and paddle board equipment. The bay is known for schools of sardines, and if conditions are right, you may see trevally chasing them in water only about one meter deep.
That shallow depth makes Hin Wong useful for anyone who wants a break from constant swimming. You can stay near the surface, watch the fish move as a group, and return to the boat without committing to a long session.
Aow Leuk is another substantial stop, usually around 50 minutes. The sandy middle of the bay gives you room to float without worrying as much about scraping against rocks. Fish of different sizes are common, and small harmless sharks may appear close to shore.
The conditions matter here. Visibility changes with wind, rain, currents, and boat traffic. A sunny day does not always mean perfect underwater views, while a cloudy day can still produce good sightings. The crew may adjust the order or replace a stop if the sea becomes rough.
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Shark Bay and the Best Chance for Big Sightings

Shark Bay is the most exciting name on the route, but it is important to keep expectations sensible. The usual aim is to see blacktip reef sharks and sea turtles in water about four to ten feet deep. Some sharks in the bay can reach more than six feet, though sightings are never something nature can promise.
This is a good place for the guide’s help to matter. The crew can point out animals that are difficult to spot from the surface and keep the group together. Several guides have been praised for helping people find turtles, baby sharks, and larger reef sharks.
You should not touch marine life. Keep your distance, avoid chasing animals, and listen to the guide’s instructions. The attraction is watching these animals move calmly through their own habitat, not trying to force a close encounter.
For nervous swimmers, the crew can help with life jackets and entry from the rear of the boat. Life jackets are provided, and they may be worn in the water. People who are not strong swimmers can still take part, but you should be comfortable entering the sea and must follow the guide’s safety directions.
Banana Rock Sunset and the BBQ Finish

The last stop is Banana Rock, where the boat serves a BBQ set dinner while the sun goes down. Chicken skewers are a recurring part of the meal, and a non-alcoholic Mojito-style drink is included, along with unlimited soft drinks.
The dinner is lighter than lunch, which is probably sensible after a full day of swimming and fruit snacks. Think of it as a relaxed final meal rather than another large buffet.
The sunset stop gives the day a calm finish. You are not rushing back to shore after the last swim. Instead, you can sit on the upper deck, dry off, watch the coast darken, and eat as the boat returns toward Mae Haad Pier.
Weather can interfere with this part. Wind, rain, or rough seas may force the crew to shorten the final stop or change the route. The BBQ may still be served, but the exact sunset setting is not guaranteed.
Food, Equipment, and the Small Extras That Matter

At $62 per person, the value depends on how much of the package you would otherwise pay for separately. Hotel pickup and drop-off, a local guide, mask, snorkel, fins, life jacket, kayak, paddle board, lunch, fruit, drinks, dinner, and underwater photography are all included.
The new mouthpiece is a useful hygiene detail. You still use shared masks and fins, but the part you breathe through is provided fresh for you.
Equipment condition has generally been described as good, and the crew carries gear for different needs. If you have your own mask or prescription goggles, you may prefer to bring them, but the supplied equipment is designed to cover the basics.
The free photography can add real value. Guides use an underwater camera or GoPro to capture swimmers with turtles, sharks, coral, and fish. Photos and videos have been sent through WhatsApp or Google Drive after the trip. Do not treat this as a formal photography session, but it is a nice benefit when you want proof of the day without risking your own phone.
Bring swimwear, sunglasses, a towel, camera, biodegradable sunscreen, and personal medication. Apply sunscreen often because you spend long periods exposed to sun on the boat. Large bags, luggage, sharp objects, weapons, and pets are not allowed.
Weather, Comfort, and Who Should Book

The crew can change the order or location of stops when wind and waves make the planned route unsafe. This flexibility is important, but it means your day may not match every advertised stop. Rough conditions can also reduce visibility and make the boat ride tiring.
The trip is not suitable for pregnant women, wheelchair users, people with heart problems, or people with pre-existing medical conditions. The tour is available only to people staying on Koh Tao, and hotel pickup time is confirmed after booking.
I would choose this outing if you want to see several bays without arranging your own transport, and if you value personal help in the water. It suits solo visitors, couples, families with confident older children, and first-time snorkelers who feel better with a guide nearby.
I would look elsewhere if you want a very quiet beach day, dislike spending most of a day at sea, or prefer to choose every stop yourself. The tour has a set structure, even though weather may alter it.
Free cancellation is available up to 24 hours ahead, and you can reserve now and pay later. That helps if your island plans depend on ferry schedules or changing weather.
Is the $62 Price Fair?

Yes, provided you plan to use the whole package. A cheaper trip may offer transport and a few snorkeling stops, but this one adds meals, drinks, equipment, kayaks, paddle boards, a fresh mouthpiece, a smaller group, and underwater photos.
The group size is the key price question. If your boat has only four to 12 people, the experience can feel close to a private charter. At the stated maximum of 20, it remains more manageable than the large boats that crowd popular bays.
The Koh Nang Yuan entrance fee is extra, and alcohol is not included. If you want beer or cocktails, bring your own budget for a separate purchase, though the tour does provide a non-alcoholic mocktail with dinner.
Should You Book the Royal Mariblue Trip?
Book it if your ideal Koh Tao day includes several snorkeling sites, a helpful guide, decent food, and a comfortable boat rather than the cheapest possible fare. The combination of turtles, reef sharks, guided swims, free photos, and a sunset BBQ gives you a full island snapshot in one day.
Before paying, check the sea forecast and confirm your hotel pickup time. Bring 250 baht for Koh Nang Yuan, pack lightly, use biodegradable sunscreen, and expect the crew to change the plan if conditions require it.
I would especially recommend it to a solo visitor or a less-confident snorkeler. Guides such as Zin, Lucky, and Mr Tu have been singled out for helping people enter the water, stay with the group, and find marine life. If you want a calm, well-fed day that covers much of Koh Tao’s coast, this is a strong use of your time and money.
FAQ
How long does the Koh Tao snorkeling trip last?
The activity lasts 510 minutes, or about eight and a half hours. It includes hotel pickup, the boat trip, several snorkeling stops, meals, and the return to Koh Tao.
Is hotel pickup included?
Yes. Pickup and drop-off from hotels on Koh Tao are included. Your exact pickup time is confirmed by email after booking, and you should wait in the hotel lobby or meeting point five minutes early.
How many people are on the boat?
Small-group departures typically have a maximum of 20 passengers. Some departures may have fewer people, sometimes fewer than 10.
Is the Koh Nang Yuan entrance fee included?
No. The entrance fee is separate from the tour price. Bring 250 baht in cash for the fee.
What food and drinks are provided?
You receive a buffet lunch with six options and two seasonal fruits, plus unlimited bottled water, Coke, Sprite, tea, and coffee. The evening meal is a BBQ set with a non-alcoholic Mojito-style drink.
Are snorkeling equipment and life jackets included?
Yes. The tour supplies a mask, snorkel, fins, life jacket, kayak, and paddle board. You also receive a new snorkel mouthpiece.
Can I cancel the booking?
You can cancel up to 24 hours in advance for a full refund. The reserve-now, pay-later option is also available.
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