Travelers eager to explore Thailand’s famed marine parks will find this Similan Islands tour by speed catamaran offers an engaging day filled with sun, sand, and vibrant marine life. While it’s marketed as a “premium” experience, some reviews highlight that it can feel more crowded than expected, and the vessel used is more of a speedboat than a traditional catamaran. Despite these points, the itinerary, guided snorkeling, and scenic viewpoints make this a compelling choice for families, adventure enthusiasts, and anyone looking to maximize their time in this stunning national park.
We appreciate the convenience of hotel transfers, the inclusion of all necessary snorkeling gear, and the variety of stops that showcase the islands’ natural beauty. However, potential travelers should be aware of the large group sizes and the possibility of overcrowding, which might impact the serenity of the experience. This tour suits those who want a well-organized, full-day adventure with manageable logistics and plenty of opportunities for snorkeling and sightseeing.
Good To Know
- All-inclusive convenience with meals, transfers, and snorkeling gear included
- Rich itinerary with stops at top spots like Miang Island, Payu Island, and Sail Rock
- Guided snorkeling with insights from knowledgeable guides, plus vibrant coral reefs
- Comfortable transport on a speed catamaran, despite some reviews mentioning crowding
- Family-friendly options (except for very young children or pregnant women)
- Good value for a full-day adventure, though the crowded vessel may not suit those seeking tranquility
👉 See our pick of the 7 Best Shopping Tours In Khao Lak
- Good To Know
- What’s Included and How the Day Unfolds
- The Stops: What to Expect
- Koh Miang (Island No. 4)
- Snorkeling at Payu Island and Ba Ngu Island
- Sail Rock Viewpoint
- Lunch and Relaxation
- Final Snorkeling at Ba Ngu Island
- The Return and Dinner: A Relaxed Finish
- The Vessel and Group Size
- The Value Proposition: Is It Worth It?
- The Best Of Khao Lak!
- More Boat Tours & Cruises in Khao Lak
- More Tours in Khao Lak
- More Tour Reviews in Khao Lak
- Not for you? Here's more nearby things to do in Khao Lak we have reviewed
What’s Included and How the Day Unfolds

This tour begins with an early pickup around 5:30 am from hotels in Phuket or Khao Lak, making it suitable for those staying in either location. The transfer to Wow Andaman Pier, a key departure point, takes about an hour and a half, and includes a breakfast to energize you before the day’s adventures.
Once at the pier, you’ll collect your snorkeling gear—masks, fins, life vests—and receive a safety briefing. This sets the tone for a day dedicated to marine discovery. The vessel departs for the Similan Islands, with the journey lasting roughly two hours on a comfortable, double-hulled speed catamaran that is often described as a hybrid between a speedboat and a traditional catamaran.
Throughout the day, the itinerary features several stops. These include pristine beaches, vibrant coral reefs, and panoramic viewpoints, making it a busy but well-rounded exploration of the park’s highlights. Lunch, dinner, and snacks onboard ensure you remain fueled, and the guides provide insight into the islands’ natural history and marine ecosystems.
You can also read our reviews of more boat tours in Khao Lak
The Stops: What to Expect
Koh Miang (Island No. 4)
Your first stop is Koh Miang, famed for its soft white sands and crystal-clear waters. Here, you’ll have about 1 hour and 20 minutes to relax on the beach or explore the island’s wildlife. Reviewers note the scenery is stunning, but some find the crowding can detract from the peaceful vibe—“this is not a catamaran, it’s an overcrowded speedboat,” one reviewer laments. Still, the natural beauty is undeniable.
Snorkeling at Payu Island and Ba Ngu Island
The highlight for many is snorkeling in the vibrant waters around Payu Island (Island No. 7) and Ba Ngu Island (Island No. 9). Expect to see an array of marine life, from colorful fish to lettuce corals. The reefs are well-known for their shallow waters and abundance of sea creatures, making them ideal for both beginner and experienced snorkelers.
A reviewer captured the essence: “Snorkeling in the crystal-clear waters of Payu Island was amazing, with vibrant marine life everywhere.” The second snorkeling stop at Ba Ngu Island is appreciated for its shallow, lively waters, giving you a chance to unwind and photograph the lively underwater scene.
Sail Rock Viewpoint
For those who enjoy hiking, the tour includes an optional trek to the Sail Rock viewpoint. The climb offers panoramic views of the islands and the ocean beyond—an opportunity to capture memorable photos and take in the vastness of the park. Guides often highlight this as a “must-do” for scenic lovers, though some may find the hike challenging or time-consuming.
You can also read our reviews of more sailing experiences in Khao Lak
Lunch and Relaxation
Midday, you’ll enjoy a set meal on the island, surrounded by untouched scenery. The food is generally well-received, offering a chance to refuel before more snorkeling and swimming. The beach here is a perfect spot to unwind, catch some sun, or float in the calm waters.
Final Snorkeling at Ba Ngu Island
The last stop is at Ba Ngu Island, again celebrated for its shallow waters and abundant marine life. This is a typical “shallow-water snorkeling” spot, praised for its lettuce corals and vibrant fish populations. Reviewers mention that this stop often feels the most lively and colorful, a fitting end to a packed day.
The Return and Dinner: A Relaxed Finish

Returning to Wow Andaman Pier after approximately 1.5 hours of sailing, you’ll enjoy a special Southern Thai dinner. This is a good chance to reflect on the day’s highlights while tasting local flavors. The trip wraps up around sunset, with the transfer back to your hotel, usually arriving around 7 pm.
The Vessel and Group Size

The boat used is described as a speed catamaran, capable of quick travel while maintaining some stability. However, at least one reviewer pointed out that it felt more like an overcrowded speedboat, which could affect comfort levels. Capacity can be up to 70 travelers, so expect a bustling environment, especially during peak season.
In terms of social atmosphere, guides tend to be knowledgeable and friendly, often providing interesting facts about the marine ecosystem. Yet, some travelers might find the large groups less intimate than smaller, more personalized tours.
The Value Proposition: Is It Worth It?

For $109.20 per person, the tour offers a comprehensive day of sightseeing, snorkeling, and cultural experience with meals, transfers, and gear included. The all-in-one nature makes it particularly appealing for those who prefer hassle-free planning.
However, the crowded vessel means you might not get the peaceful, private experience some seek—so if tranquility is your priority, this might not be the best fit. Still, the inclusion of well-chosen stops, guided snorkeling, and the scenic viewpoint provides excellent value for nature lovers who enjoy a lively, social environment.
This tour is best suited for travelers who want to experience the highlights of the Similan Islands without the fuss of organizing logistics themselves. Families and groups can benefit from the all-inclusive package, but those who prioritize quiet reflection might find the large crowds less ideal. Adventure seekers will love snorkeling in lively reefs and hiking to scenic viewpoints, while those looking for a full-day escape from Phuket or Khao Lak will find this a worthwhile option.
If you’re comfortable with larger groups and enjoy guided tours with a mix of sightseeing and active exploration, this trip delivers a broad taste of the islands’ natural beauty.
The Similan Islands tour by speed catamaran offers a solid mix of adventure, scenery, and educational value. The inclusion of meals, snorkeling gear, and hotel transfers makes it a convenient choice, especially for first-timers or those short on time. The major caveat is the crowding reported by some guests, which can affect the tranquility of your experience but also adds a lively, social vibe to the day.
You’ll love the chance to snorkel among vibrant reefs, hike to Sail Rock for panoramic views, and relax on pristine beaches—all in one well-organized trip. It’s a good value for those seeking a comprehensive, active day exploring the stunning marine environment of the Similan Islands.
Is hotel pickup included in the tour?
Yes, pickup from hotels in Phuket and Khao Lak is included, with timings varying based on your location.
What should I bring for snorkeling?
Snorkeling gear—including mask, fins, and a life vest—is provided, but a deposit of 200 THB may be required.
Are meals included?
Yes, breakfast, lunch, and dinner are all part of the package, offering a variety of local and seasonal dishes.
How long is the boat ride to the islands?
The journey from the pier to the Similan Islands takes about two hours each way.
Can I hike to Sail Rock?
Yes, the tour offers an opportunity to hike to the Sail Rock viewpoint for panoramic views, but be prepared for some light trekking.
What is the group size?
The tour can accommodate up to 70 travelers, so expect a lively group environment.
Is this tour suitable for young children or seniors?
Children under 19 months and seniors over 70 are not permitted. Pregnant women are also advised not to participate.
What’s the main highlight of this tour?
Snorkeling in vibrant coral reefs and enjoying scenic viewpoints like Sail Rock make this trip memorable.
What if I don’t like crowds?
Some reviews mention feeling overcrowded on the vessel, so if serenity is a priority, consider this before booking.
What is the cancellation policy?
You can cancel for free up to 24 hours in advance for a full refund. Less notice means no refund.
To sum it up, this tour offers a lively, all-in-one experience of the Similan Islands’ best sights and activities. While it caters well to those who enjoy social, guided adventures, travelers seeking peace and solitude might prefer smaller, more intimate options. Either way, it remains a fantastic way to explore Thailand’s renowned marine park in a single, fun-filled day.
































