Planning a day out on Thailand’s Andaman Coast? This Emerald Cave and Trang 4 Islands tour by speedboat offers a compelling mix of natural beauty, adventure, and relaxation. With a carefully curated itinerary that takes you through shimmering caves, pristine beaches, and vibrant coral gardens, it promises memorable moments for all types of travelers.
What we love about this experience is the chance to visit hidden, less-crowded spots like the Emerald Cave, the stunning turquoise waters of Kradan Island, and the playful coral reefs at Wean and Chueak Islands. The value for the price ($62.90) includes a Thai lunch and snorkeling gear, making it an accessible way to explore multiple highlights in one day.
A potential consideration is the tour’s dependence on weather conditions, which can shift start times or even cancel the trip altogether. If you’re after a flexible, relaxed day with plenty of water-based activities, this trip could be ideal. It suits travelers eager to explore Thailand’s natural treasures in a compact, guided setting, especially those who appreciate snorkeling and unspoiled beaches.
- Key Points
- The Emerald Cave (Morakot Cave): A Secret World
- Kradan Island: White Sands and Crystal Waters
- Snorkeling at Koh Waen (Wean) & Koh Chueak: Marine Marvels
- Relaxing on the Beach: Koh Chueak
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Key Points

- Authentic Natural Wonders: The tour focuses on iconic spots like the Emerald Cave and coral reefs, offering immersive nature experiences.
- Great Value: For around $63, you get multiple stops, a Thai lunch, snorkel gear, and insurance coverage.
- Small Group Feel: With a maximum of 30 travelers, it balances intimacy with the convenience of a guided trip.
- Flexible and Transparent: Free cancellation up to 24 hours in advance adds peace of mind.
- Weather Dependent: The schedule can shift based on sea conditions, so flexibility is key.
- Ideal for Water Lovers: Snorkeling and swimming are central, making it perfect for those who love marine life and turquoise waters.
The Emerald Cave (Morakot Cave): A Secret World

The highlight of this trip is the Swim through the Emerald Cave’s glittering tunnel. The tour typically allocates about an hour and a half, giving you enough time to marvel at the prehistoric-looking cliffs and the enclosed lagoon. The cave’s entrance is a narrow, dark tunnel, but once through, you’re greeted with a stunning hidden lagoon of emerald waters, framed by towering limestone walls. This spot is often compared to scenes from a Jurassic World film set—imagine exploring a world untouched by time.
Authentic insights from past travelers note that the cave’s water glows with a surreal green hue, making it a magical photo opportunity. Some mention that timing and weather influence the brightness and safety of swimming through, so being prepared for a potentially challenging entry is wise.
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Kradan Island: White Sands and Crystal Waters

Next, about two hours are spent on Kradan Island, known for its powdery white sands and transparent shallows. The island’s untouched vibe makes it feel as if you’ve stepped onto a Jurassic-era set, with secluded beaches perfect for lounging or exploring. Travelers often mention that the island’s serenity and natural beauty make it a highlight, especially if you enjoy sunbathing or a leisurely walk along the shore.
While the tour doesn’t include a park fee, it’s worth knowing that a 200 THB national park fee is payable directly at the entrance if you choose to stay longer or explore more on your own.
Snorkeling at Koh Waen (Wean) & Koh Chueak: Marine Marvels
The snorkel stops at Waen and Chueak Islands are highlights for marine enthusiasts. Snorkeling gear is provided, and you’ll find colorful coral reefs teeming with marine life, from small fish to larger reef species. Reviewers often describe the water as crystal-clear and perfect for drifting along and taking in the underwater scenery.
At Waen Island, the underwater gardens have been praised for their vibrant coral formations, with some noting that the marine life is lively and abundant. The playful fish and coral diversity make it an excellent spot for snorkeling novices and veterans alike.
Relaxing on the Beach: Koh Chueak

The final stop at Chueak Island offers a chance to breathe in the sea breeze and enjoy a bit of downtime. It’s a good spot for a quick exploration or simply soaking up the sun on the turquoise sands. Past visitors appreciated the calm waters and relaxed atmosphere, perfect for unwinding after a busy morning.
Transportation on this tour is by speedboat, which allows for faster access to the islands and caves, saving time and maximizing your experience. The start time at 9:00 am means you’ll be out enjoying the water and scenery during the prime daylight hours, with the trip lasting roughly 6 to 7 hours.
Group size is capped at 30 travelers, balancing the benefit of guided attention with the social aspect of a shared adventure. You’ll be accompanied by an experienced guide who provides safety instructions, local insights, and assistance with snorkeling.
Pricing includes a traditional Thai lunch and seasonal fruit, along with water, coffee, and safety gear, making this a convenient all-in-one package. Additional costs include a 200 THB park fee and optional pickup fees in Trang Town, with the latter costing 200 THB per person.
Weather is a vital factor; the trip is dependent on sea and weather conditions, which might cause schedule shifts or cancellations. The tour provider offers free cancellation up to 24 hours in advance, so you can plan flexibly.
What really makes this tour stand out is its focus on less-discovered spots like the Emerald Cave, which remains relatively uncrowded compared to more mainstream destinations like Phi Phi. Past reviews highlight that the guides are knowledgeable and often go out of their way to ensure everyone feels comfortable, especially during the cave swim.
Several travelers mentioned that the coral reefs at Wean and Chueak are vibrant and full of marine life, making snorkel gear well worth bringing your curiosity and camera. The lunch is described as tasty and satisfying, with local flavors that add to the experience.
This speedboat trip offers a well-rounded day of adventure, relaxation, and natural beauty. It’s perfect for water lovers, snorkelers, and those eager to see Thailand’s hidden caves and unspoiled islands without the fuss of planning multiple transfers or activities. The small group size and knowledgeable guide create an intimate atmosphere, ideal for travelers who want to learn about the environment and enjoy authentic experiences.
While it’s weather-dependent, the flexibility in cancellation and the comprehensive itinerary make it a reliable choice for a memorable day on the Andaman Sea. Whether you’re snapping photos of emerald caves, lounging on deserted beaches, or exploring colorful reefs, this trip offers genuine value for anyone wanting to experience Thailand’s marine wonderland.
Is pickup service included? Yes, pickup is offered, but there is an additional fee of 200 THB per person if you are in Trang Town.
How long is the tour? The whole trip lasts approximately 6 to 7 hours, starting at 9:00 am.
What’s included in the price? The tour price covers a Thai lunch, seasonal fruit, drinking water, coffee, snorkel gear, life vests, an experienced guide, and insurance.
Are there any extra fees? Yes, the national park fee of 200 THB per person must be paid directly at the entrance. Pickup fees in Trang Town are 200 THB per person.
Can children participate? Yes, children aged 3 to 11 qualify for child tickets, making it suitable for family adventures.
What if the weather is bad? The tour is weather-dependent; if canceled, you’ll be notified in advance and offered a different date or full refund.
How many people participate? The maximum group size is 30 travelers, ensuring a comfortable and guided experience.
Is snorkeling suitable for beginners? Yes, snorkeling gear is provided, and the coral reefs are accessible for all skill levels.
What should I bring? Bring sunscreen, a hat, a towel, camera, and perhaps some cash for optional extras or park fees.
This Emerald Cave and Trang 4 Islands day trip promises a balanced mix of adventure, scenic beauty, and cultural taste, perfectly suited for travelers eager to explore Thailand’s stunning marine landscapes with ease and authenticity.
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