A Day Exploring the Similan Islands from Khao Lak: An Honest Look
If you’re planning a trip to Thailand’s Andaman coast, the Similan Islands are a must-see for anyone who loves clear waters, vibrant marine life, and stunning island scenery. For around $109, you can join a 9 to 10-hour group tour departing from Khao Lak, which includes boat rides, multiple island stops, snorkeling gear, and a hearty Thai lunch. The tour is operated by Oh-Hoo and booked about two weeks in advance on average, making it accessible but popular enough to fill up quickly.
What we appreciate most about this experience is how organized the day tends to be, especially with the convenience of hotel pickup and all gear provided—no need to pack your own snorkeling equipment. Plus, the chance to visit several islands means you’ll get a taste of diverse scenery in one day. The lunch is a significant plus, giving you energy for the afternoon’s activities, and the use of beach towels, mats, and beach bags ensures you stay comfortable and prepared for beach stops.
However, one notable point to consider is the crowd factor. Several reviews mention that the tour can feel quite busy, especially at popular spots like Ko Miang, where you’re likely to encounter many other groups. This might detract from a sense of isolated tranquility but is typical for such a well-known attraction. This tour is best suited for travelers who value a well-organized, social experience rather than seeking complete solitude in nature.
This tour is ideal if you want a full day of snorkeling, island hopping, and socializing, especially if you’re new to the area or prefer the comfort of a guided group experience. It suits travelers who don’t mind sharing the beaches and waters with others, as long as the natural beauty is still front and center.
Key Points

- All snorkeling gear is provided, making it easy to jump straight into the water without hassle.
- Includes a Thai buffet lunch plus fresh fruits and drinks, keeping you fueled for the day.
- Multiple island stops offer diverse scenery, from beaches to viewpoints, with plenty of opportunities for swimming and snorkeling.
- Group size caps at 45, balancing social interaction and comfort.
- Crowded areas can limit the sense of seclusion, especially on popular islands.
- Good for travelers who enjoy organized tours with a good mix of activities and social atmosphere.
The Experience In Detail

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What to Expect at the Meeting Point and Transport
We start early, with hotel pickups as early as 7:00 am, heading to Thap Lamu Pier. Expect to arrive at the pier about 30 minutes later, where the atmosphere can feel bustling—you’re sharing the space with many other travelers eager for a day in the islands. The speed boat ride is the main mode of transport, and it’s quick, exciting, and often bumpy—so pack your motion sickness remedies if you’re prone.
The First Stop: Ko Miang
Our first island, Ko Miang, is the largest of the Similan group and offers the most varied experiences. Here, you can walk across the island or snorkel directly from the beach. The guide, often friendly and knowledgeable, encourages us to explore the waters or relax on the pristine beaches. The highlight is the included Thai buffet lunch, served at a shaded spot overlooking the sea. From the reviews, we learn that the food is plentiful and satisfying, a real boost after a morning of activity.
Despite the scenic beauty, many visitors note that crowd levels can be high here. The review from a traveler in March 2023 mentions, “too many crowded areas. we didn’t see as much as we wished to,” which reflects the reality that this popular destination can be busy.
Second Island: Ko PA Yu (or Ko Jed)
After a hearty lunch, the tour moves to Ko PA Yu for more snorkeling and swimming. Here, the water tends to be clear and calm, ideal for observing marine life. The guide often helps with gear fitting, ensuring we’re comfortable exploring the underwater world.
Bangu Island (Koh 9)
Another snorkeling stop, Bangu Island, offers more chances to see coral reefs and colorful fish. Reviewers mention the snorkeling as “amazing,” which is typical for the area, renowned for its vibrant marine ecosystems. You’ll also have some free time to relax on the beach or swim.
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- Khao Lak: Elephant Sanctuary Guided Tour
- Khaolak: Waterside Beach Club Family Splash Day Pass
- Khaolak: Sunset Elephant Walk with Complimentary Cocktail
- Khaolak: Elephant Sanctuary Guided Tour with Hotel Transfers
The Fourth Stop: Ko Similan
Known for its beautiful beaches, Ko Similan provides a relaxing break and more snorkeling. Many use this time to soak up the sun or walk along the shoreline. The waters here are often calm and inviting, perfect for a leisurely swim or just unwinding.
The Viewpoint at Sailboat Rock
The final highlight is Sailboat Rock, where you can climb the viewpoint for panoramic views. This half-hour excursion offers stunning scenery and is a favorite for photo enthusiasts. From the reviews, it seems this spot is well worth the effort, offering a different perspective of the islands.
What’s Included and What’s Not
The tour includes round-trip speed boat transportation, an English-speaking guide, insurance, snorkeling equipment, beach towels, mats, and bags, plus a full Thai traditional meal. These inclusions mean you won’t need to worry about the logistics or bringing much beyond your essentials.
However, the national park fee (400 THB per adult, 200 THB per child) isn’t included, so be prepared to pay this at the entrance. It’s a standard fee for the protected area, and you should bring cash to handle it smoothly.
The Review Perspective
A positive review from a traveler highlights the well-organized nature of the trip, praising the comfortable boats and helpful staff. They appreciated the good food and beach stops. Conversely, another review pointed out that crowds can diminish the feeling of being in nature, which is worth considering if seeking solitude.
Practical Tips for the Day

- Bring your passport or ID because you’ll need it to get your national park ticket.
- Pack sunscreen, sunglasses, a hat, and a waterproof camera or phone for pictures.
- Wear or bring your swimsuit, and use the provided towels for comfort.
- Expect busy conditions at popular spots; arriving early can help avoid some crowds.
- Keep some cash handy for the park fee and any souvenirs or extras.
Who Is This Tour Best For?

If you’re looking for a full day of water activities, island scenery, and social fun, this tour delivers well. It’s especially suitable for first-time visitors or those not keen on organizing their own boat trips. The guided aspect means you’ll get a lot of information and support, making it easier to relax and enjoy the day.
However, if you prefer quiet, secluded beaches or dislike crowds, this might not be your ideal choice. The popularity of the islands means a lively, bustling atmosphere, which has its charm but can also feel overwhelming.
Final Thoughts

This Similan Islands one-day tour from Khao Lak offers a solid mix of snorkel adventures, island scenery, and cultural experience through authentic Thai food. While it’s not a trip for solitude lovers, it shines in providing a well-organized, value-packed experience that covers the highlights of the islands in one day.
You’ll love the stunning underwater views, the friendly guides, and the delicious local food that keeps you energized. If you’re comfortable with the crowds and want a reliable, fun-packed day on the water, this tour provides excellent value and memorable experiences.
For those seeking a straightforward way to see the Similan Islands without the hassle of independent planning, this trip hits the right notes. Just remember to bring your patience for crowds and your sense of adventure.
FAQs

What time does the tour start?
The tour departs at 7:00 am from Thap Lamu Pier, with hotel pickups starting earlier.
Is snorkeling equipment provided?
Yes, all snorkel gear including masks, fins, and life jackets are included in the tour.
How long is the boat ride?
The exact duration isn’t specified, but the entire day’s activities span about 9-10 hours, with boat rides taking up a significant portion of that time.
Do I need to bring my own food or gear?
No, the tour provides all snorkel equipment, beach towels, mats, and a Thai buffet lunch.
What is the national park fee, and do I need to pay it?
Yes, the fee is 400 THB per adult and 200 THB per child, payable at the park entrance. Bring cash to cover this.
Is the tour suitable for children?
Yes, children aged 4-11 can join with a child ticket, but keep in mind the physical activity involved.
What should I pack for the trip?
Bring your passport or ID, swimsuit, towel, sunscreen, hat, sunglasses, camera, and some cash for the park fee.
Can pregnant women or people with health issues join?
It’s not recommended for pregnant women or those with high blood pressure, heart, or bone conditions.
What if the weather is bad?
The tour requires good weather; if canceled due to rain or storms, you’ll be offered a different date or a full refund.
How large are the groups?
The maximum group size is 45 travelers, providing a balance between social fun and comfort.
This detailed look at the Similan Islands tour aims to help you decide if it’s the right adventure for your Thailand trip. Whether you’re eager to snorkel in crystal waters or just want a well-organized day exploring some of Thailand’s most beautiful islands, this experience can be a highlight of your visit.
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