Koh Tao, Koh Nangyuan and Hidden Bays Snorkeling with Lunch: A Deep Dive into an Underwater Adventure
If you’re dreaming of turquoise waters, vibrant reefs, and encounters with sea turtles and sharks, the Koh Tao snorkeling tour offers an experience packed with natural beauty and memorable moments. While we haven’t personally been on this exact trip, reviews and detailed descriptions suggest it’s an excellent way to explore some of Koh Tao’s most renowned underwater spots.
What makes this tour stand out? First, the chance to visit the iconic Koh Nang Yuan, a tiny, picture-perfect group of islands. Second, the opportunity to swim with sea turtles and blacktip reef sharks—an adrenaline rush for marine life lovers. Third, the all-inclusive Thai-style lunch onboard, which keeps you energized for the day’s adventures.
Of course, no experience is perfect. Some travelers have noted that the reef at Shark Bay shows signs of damage, possibly due to over-tourism, or that the boatloads of travelers can feel crowded at times. But for those seeking a well-organized, affordable day of snorkeling with a focus on marine encounters and scenic stops, this tour ticks many boxes.
This trip is best suited for travelers wanting a value-packed, guided snorkeling day that combines vibrant underwater scenes with scenic island visits and a taste of local cuisine. It’s a great pick for both beginners and more experienced snorkelers eager to see marine life in its natural habitat.
- Good To Know
- The Experience in Detail
- Pickup and Departure
- Exploring Koh Nang Yuan
- Snorkeling at the Top Spots
- Underwater Encounters and Guides
- Lunch and Relaxation
- Marine Life and Eco-Consciousness
- The Itinerary Breakdown
- Additional Notes on the Experience
- Value and Practicalities
- Who Should Consider This Tour?
- Final Thoughts
- FAQ
- The Best Of Koh Tao!
- More Snorkeling Tours in Koh Tao
- More Lunch Experiences in Koh Tao
- More Tour Reviews in Koh Tao
- Not for you? Here's more nearby things to do in Koh Tao we have reviewed
Good To Know
- Affordable Price: At just around $27.67 per person, this tour offers a lot of value, especially considering the inclusion of lunch and equipment.
- Comprehensive Itinerary: With five snorkeling stops, including Shark Bay and Leuk Bay, you get a broad view of Koh Tao’s underwater diversity.
- Expert Guides: Reviewers praise the guides for their friendliness, knowledge, and ability to show guests the best sights, including baby sharks and turtles.
- All-Inclusive Experience: Lunch, water, seasonal fruits, and snorkel gear are included, making it convenient and stress-free.
- Eco-conscious Feedback: Some comments highlight environmental concerns, but the tour emphasizes eco-tourism and encourages respectful behavior.
- Ideal for Beginners and Families: The organized nature and manageable group size (max 50 travelers) make it suitable for most age groups and skill levels.
👉 See our pick of the 3 Best 3 Day Tours In Koh Tao
The Experience in Detail

You can also read our reviews of more tours and experiences in Koh Tao
Pickup and Departure
The adventure begins with pickup from your hotel in Koh Tao at 10:00 am. The tour operator, Royal Mariblue, offers seamless transport, so you won’t need to worry about logistics. The small group size (capped at 50) ensures a comfortable, personalized vibe, avoiding the chaos of overly crowded trips.
Exploring Koh Nang Yuan
Your first stop is Koh Nang Yuan, famous for its distinctive three tiny islets connected by a sandbar. The water here is clear, perfect for snapping photos and getting your first glimpse of the vibrant coral reefs below. Many reviews mention how stunning this spot is, with one saying, “You’ll love the views and the chance to snorkel right off the beach.”
Snorkeling at the Top Spots
Next, the tour visits five key snorkeling locations: Hin Wong Bay, Leuk Bay, Shark Bay, Freedom Bay, and the Free Beach. Each offers unique underwater scenery.
- Hin Wong Bay tends to impress with its colorful coral formations and tropical fish.
- Leuk Bay is noted for its calm waters, making it ideal for snorkeling beginners.
- Shark Bay is the highlight for many—here, snorkelers can observe blacktip reef sharks and sea turtles swimming peacefully just a few feet below. One reviewer shared, “We actually saw baby sharks and turtles, it was incredible!” The guides are praised for taking guests to the right spots to maximize sightings.
Underwater Encounters and Guides
Multiple reviews mention the guides by name, especially one called Lucky, who is described as “awesome” and attentive, ensuring everyone gets the best possible views and photos. The guides also provide free underwater photography, allowing you to focus on the experience without worrying about snapping shots.
You can also read our reviews of more snorkeling tours in Koh Tao
Lunch and Relaxation
Midway through the day, you’ll enjoy a Thai-style lunch box onboard, including seasonal fruits, coffee, and tea. Reviewers mention the food as “very delicious,” providing a much-needed energy boost after snorkeling. The onboard setting makes for a relaxed break, with some noting the hospitality and friendly atmosphere created by the staff.
Marine Life and Eco-Consciousness
The tour’s reviews highlight encounters with baby sharks and sea turtles—some as small as 20 inches, others reaching over 6 feet. The marine wildlife sightings seem to be a recurring highlight, with many guests describing how special it is to see these creatures in their natural environment.
However, a review pointed out concerns about reef damage due to careless behavior, such as standing on corals or finning in jeans—an important reminder for all snorkelers to respect marine ecosystems. The tour emphasizes eco-tourism, and we recommend travelers be mindful during their underwater adventures to preserve these beautiful habitats.
The Itinerary Breakdown
Stop 1: Koh Tao
Your adventure starts with pickup from your hotel, setting the tone for a hassle-free day. You’ll meet your guides and hop aboard a traditional boat, setting sail for the first snorkeling spots.
Stop 2: Nang Yuan Island
This iconic trio of islets offers stunning scenery and calm waters ideal for snorkeling and photos. Reviewers appreciate how this spot captures the postcard-perfect essence of Thailand’s islands.
Stop 3: Hin Wong Bay
Known for its healthy coral reefs and abundant fish, Hin Wong Bay offers excellent underwater visibility. It’s a good spot for those wanting to see vibrant marine life with minimal current.
Stop 4: Leuk Bay
A tranquil, shallow bay perfect for observing turtles and reef sharks. Many guests mention it as a highlight, with one saying, “We saw baby sharks and turtles, it felt like we were in a documentary.”
Stop 5: Shark Bay and Free Beach
This is the finale where the blacktip reef sharks often cruise just beneath the surface, providing a safe yet thrilling encounter. Guests have praised the guides’ ability to find these elusive predators and to ensure safe, respectful interactions.
Additional Notes on the Experience
The entire trip lasts around 6 hours and 30 minutes, balancing active snorkeling with relaxing breaks. The included snorkeling equipment is appreciated, though some reviews note that fins are provided, but not all accessories are included, so check if you need to bring your own.
The cash entrance fee of 250 THB for Nang Yuan Island is payable on-site, so be prepared with cash. The tour’s flexible cancellation policy offers peace of mind, with free cancellations up to 24 hours in advance.
Value and Practicalities

Considering the $27.67 price point, this tour offers a solid value when you factor in the lunch, gear, water, fruits, and guided service. The small group size means more personal attention, and the professional guides ensure you’re in good hands whether you’re a novice or experienced snorkeler.
The timing allows you to beat some of the midday crowds and enjoy the best lighting for photos, especially at Nang Yuan. Plus, the pick-up and drop-off convenience saves you the hassle of organizing transport.
Who Should Consider This Tour?
This experience is ideal for families, solo travelers, and couples looking for a fun, affordable day of underwater exploration. It suits beginners keen to see turtles and sharks safely, as well as more experienced snorkelers eager to explore Koh Tao’s top reefs.
Final Thoughts

This snorkeling tour around Koh Tao provides a well-rounded, authentic glimpse into the island’s underwater magic. The highlights—, the chance to see baby sharks and turtles, the scenic stops at Koh Nang Yuan, and the delicious onboard lunch—make it a memorable outing.
It’s a flexible, value-oriented experience that offers a good balance between guided expertise and free time in the water. While environmental concerns are noted, the emphasis on eco-awareness by the guides encourages respectful snorkeling practices.
For those wanting an accessible, guided, and scenic day on Koh Tao’s waters, this tour hits most of the right notes. Bring your curiosity, respect for nature, and a camera—your underwater adventure awaits.
Koh Tao, Koh Nangyuan and Hidden Bays Snorkeling with Lunch
FAQ

What is included in the tour?
The tour includes snorkeling equipment, a Thai-style lunch box, coffee/tea, water, seasonal fruits, guided assistance, and underwater photography.
How long does the tour last?
The entire experience lasts approximately 6 hours and 30 minutes from pickup to drop-off.
Is pickup offered, and where do we meet?
Yes, pickup is provided from your hotel in Koh Tao. The meeting point is at Royal Mariblue, and the tour starts at 10:00 am.
How much is the island entrance fee?
The entrance fee for Nang Yuan Island is THB 250, paid in cash on the island.
Can I see sharks and turtles?
Yes, Shark Bay is renowned for sightings of blacktip reef sharks and sea turtles, often within a few feet of snorkelers.
What if the weather is bad?
The tour requires good weather; if canceled due to poor conditions, you’ll be offered an alternative date or full refund.
Are children and beginners welcome?
Absolutely. The small group size and calm waters at certain stops make it suitable for beginners and families.
Do I need to bring my own gear?
Fins are provided, but you might want to bring your own mask or snorkel if preferred.
What’s the best time of day for snorkeling?
Starting at 10:00 am helps avoid midday crowds and provides optimal lighting for underwater photography.
Is the tour eco-friendly?
While most reviews are positive, some highlight the importance of respecting marine environments. The guides promote eco-conscious snorkeling.
This Koh Tao snorkeling tour offers a fantastic blend of scenic beauty, marine encounters, and hassle-free organization. Perfect for anyone eager to explore Thailand’s underwater treasures without breaking the bank.


























