Discover the Similan Islands with a Snorkeling Day Trip from Krabi

If you’re dreaming of turquoise waters, vibrant marine life, and stunning island landscapes, the Similan Islands tour from Krabi offers an enticing escape. For around $153, you get a full-day adventure that includes hotel pickups, meals, and all the snorkeling gear you’ll need. The tour covers four different islands, with plenty of time for swimming, relaxing on the beach, and even climbing to panoramic viewpoints.
What we love most about this trip is how it combines professional guidance with a well-organized itinerary that maximizes your time in the water and on the sand. Plus, the inclusion of breakfast and buffet lunch makes it a convenient, all-in-one package.
That said, a couple of considerations are worth mentioning: the passage through the national park requires passport details sent in advance, and some reviewers noted that lunch on the island could be better. Still, if you’re after stunning scenery and vibrant marine environments, this tour is a solid choice.
This experience suits travelers who want a guided, hassle-free day exploring tropical islands, especially if you enjoy snorkeling but don’t want to worry about logistics. It’s also ideal for those who value local guides with good knowledge about the area and are okay with a full day of activity.
Key Points

- Comprehensive itinerary with four islands and diverse activities
- All-inclusive with meals, snacks, equipment, and transfers
- Professional guides enhance the experience with local expertise
- Early start ensures maximum time exploring the islands
- Passport details are required for park entry, so plan ahead
- Some reviews mention food quality and the length of travel as points to consider
Fascinated by underwater life? Here are other snorkeling spots we've covered in Krabi
An In-Depth Look at the Similan Islands Tour
The Experience at a Glance
This tour is a full-day affair, starting early at 6:00 am, with hotel pickups available from Krabi, Ao Nang, Klong Muang, and Tub Kaek. The journey begins with a check-in at the private pier, where you can enjoy breakfast while soaking in the anticipation of your island adventure. The use of a speedboat means you’ll zip across the water quickly, giving you more time to enjoy the main attractions.
The cost of $153.23 per person might seem steep at first glance, but when you consider transfers, meals, snorkeling gear, park entrance fees, and guided assistance, it offers good value—especially for those who prefer a stress-free, all-in-one experience.
The Islands Visited and Why They Matter
Stop 1: Seastar Pier – This is where your day begins. It’s a chance to relax with some breakfast and meet your guide, who will be with you throughout the day. The departure is quick, but keep in mind that this part doesn’t include park entrance tickets, which you’ll need to arrange separately by sending your passport details.
Stop 2: Ko Similan (Koh 8) – Your first island stop offers an opportunity for snorkeling and swimming in clear waters. Here, you’ll see colorful marine life and coral formations. One reviewer pointed out the beautiful scenery, though some encountered small red jellyfish that can make snorkeling less comfortable.
Stop 3: Ko Miang – This island provides a mix of walking, relaxing, and snorkeling. You’ll also enjoy a Thai buffet lunch, which, based on reviews, is generally appreciated, though some found it a bit average. The two-hour stop gives ample time for exploring the island’s trails and beaches.
Stop 4: Bangu Island (Koh 9) – Another snorkeling hotspot, this island offers swimming and underwater sights. It’s a quieter spot that lets you enjoy the marine life up close.
Stop 5: Sailing Rock – The viewpoint here is a highlight, providing a spectacular panoramic view of the islands. The climb is brief (about 30 minutes), but well worth it for the breathtaking vistas.
Stop 6: Ko Pa Yu (Ko Jed) – The final stop emphasizes snorkeling and swimming again, giving you one last chance to enjoy the vibrant underwater world before heading back.
What We Appreciate About the Tour
One of the most positive aspects is the professional guidance that keeps the group organized and safe. Multiple reviews mention knowledgeable guides who add context and help enhance the experience. You’ll also appreciate the well-organized logistics, from hotel pickups to the seamless transfers to the speedboat.
The inclusion of meals and snacks is another big plus. The breakfast at the pier and buffet lunch on Ko Miang provide sustenance, allowing you to focus on the fun rather than hunger. The snorkeling gear and life jackets are provided, so you don’t need to bring your own, which is especially helpful for travelers who want to keep packing light.
- 7 Islands sunset tour plus bioluminescent plankton + BBQ
- 7 Islands Speedboat to Twilight Treasures from Krabi
- Ao Nang: Explore Krabi with Hotel-Delivered Scooter Rental
- Krabi: Ao Nang Landmark Stadium Muay Thai
- Krabi: Elephant Bathing Session at Krabi Elephant Shelter
- From Aonang: 4 Islands one day tour with Lunch
Considerations and Possible Drawbacks
Some reviews highlight that lunch on the island can be “dreadful” or just average, which might be disappointing after a day of anticipation. The length of travel from Tub Kaek or other locations might be longer than expected—up to 2.5 hours—which could be tiring for some.
Plus, small jellyfish on certain days have been noted to interfere with snorkeling, so it’s wise to check recent reviews or ask your guide about current conditions.
The park fee (400 THB per adult) is not included in the price, meaning you’ll need to budget for this extra expense and be ready to send your passport details in advance for the park entry.
Who Should Consider This Tour?
If you’re looking for a well-guided, convenient day trip with the opportunity to snorkel in some of Thailand’s most beautiful waters, this trip fits the bill. It’s especially suitable if you prefer organized tours that handle transportation and logistics, freeing you to focus on enjoying the scenery.
However, if you’re sensitive to long transfers, prefer more relaxed food options, or want to avoid potential jellyfish, you might want to read recent reviews carefully before booking.
Final Thoughts

The Similan Islands snorkeling trip from Krabi offers a fantastic blend of scenic beauty, vibrant marine life, and guided convenience. The multiple island stops give you a well-rounded experience—whether you’re snorkeling amidst coral reefs, relaxing on pristine beaches, or taking in views from the Sailing Rock viewpoint.
While the lunch options and travel times are points to consider, the overall value of the tour lies in its organized approach, professional guides, and the chance to explore a truly stunning part of Thailand. It’s ideal for travelers who want a full, active day in paradise without the hassle of planning every detail themselves.
In sum, this is an experience that will delight those who prioritize marine adventures, beautiful scenery, and comfortable logistics—perfect for anyone eager to see the best of the Similan Islands on a day trip from Krabi.
FAQ

Do I need to bring my own snorkeling equipment?
No, snorkeling gear and life jackets are provided as part of the tour, so you can just focus on enjoying the water.
What time does the tour start?
The tour begins early at 6:00 am, with hotel pickups available from multiple locations in Krabi.
Is there an age limit for participants?
Most travelers can participate, but children aged 4-11 can buy child tickets. Those who are pregnant or have high blood pressure, heart, or bone issues are advised against joining.
Are meals included?
Yes, breakfast at the pier, a buffet lunch on Ko Mian, snacks, and water are all included in the price.
What about the park entrance fee?
The national park fee of 400 THB per adult (200 THB per child) is not included. You must send your passport details in advance to purchase tickets for entry.
Is the tour suitable for non-swimmers?
While snorkeling is a major activity, non-swimmers can enjoy the beaches and scenery. However, some snorkeling stops might be less enjoyable if you’re uncomfortable in the water.
What should I bring?
Bring a copy or photo of your passport or ID, sunscreen, a hat, and a waterproof camera if you have one. Be prepared for a full day outdoors and on boats.
This detailed review aims to help you decide if the Similan Islands snorkeling tour aligns with your travel style. Whether you’re after vibrant underwater scenes or just want to relax on tropical sands, this trip offers a well-rounded taste of Thailand’s marine paradise.
More Snorkeling Tours in Krabi
- Krabi: Premier Phi Phi Islands Tour by Speedboat with Snorkelling
- Yawasam Island, Talu Island and Bayu Beach Snorkeling Trip From Krabi
- Hong Island Sunset Tour with Buffet Dinner & Night Snorkeling
- Krabi 4 Islands Day Tour with Snorkeling Include Lunch
- Krabi: 7 Islands Sunset Tour by Speedboat with Snorkeling
- Snorkeling and Kayaking Tour at Hong Islands From Krabi
More Tour Reviews in Krabi
- Kayaking in Ao Thalane – Discover the Mangrove life
- Hong Islands One Day Tour by Speed Boat (from Ao Nang, Krabi)
- Sea Kayaking in Ao Thalane & Optional Full-Day Hong Island
- Krabi: Premier Phi Phi Islands Tour by Speedboat with Snorkelling
- Sea Breeze Calm You On Phi Phi Islands Tour From Krabi
- Discover Krabi: Private City Tour Adventure
More Krabi experiences we've covered
- Kayaking in Ao Thalane – Discover the Mangrove life
- Hong Islands One Day Tour by Speed Boat (from Ao Nang, Krabi)
- Sea Kayaking in Ao Thalane & Optional Full-Day Hong Island
- Krabi: Premier Phi Phi Islands Tour by Speedboat with Snorkelling
- Sea Breeze Calm You On Phi Phi Islands Tour From Krabi
- Discover Krabi: Private City Tour Adventure
- Khao Sok Cheow Lan Lake Tour from Krabi
- Aonang Fiore Zip Line Adventure in Krabi
- Private Phi Phi & 4 Islands Sunset Cruise by Speedboat – from Krabi
- ATV Adventure Krabi
- Krabi: Phi Phi, Maya Bay, Bamboo Island Speedboat Tour with Lunch
- Ao Nang to Koh Lanta by Ao Nang Princess Ferry
