Spend a day island-hopping by speedboat from Koh Lanta to Koh Rok and Koh Haa—snorkel among vibrant coral gardens, relax on powdery beaches, and enjoy a Thai beachside lunch. Ideal for swimmers and families seeking a small-group marine escape.
Spend a day island-hopping by speedboat from Koh Lanta to Koh Rok and Koh Haa—snorkel among vibrant coral gardens, relax on powdery beaches, and enjoy a Thai beachside lunch. Ideal for swimmers and families seeking a small-group marine escape.
The speedboat cuts through turquoise like a pen marking a map, spray lifting and the islands of Koh Rok and Koh Haa growing larger—white beaches rimmed by low cliffs, lagoon mouths framed in coral. You step from the boat onto sand warmed by the sun and feel the sea pull at your ankles, as if the ocean is daring you to dive.
Verified experiences and guided adventures in the surrounding area.
Operated by Siam Scape Journeys · Koh Lanta, Krabi Province
The speedboat cuts through turquoise like a pen marking a map, spray lifting and the islands of Koh Rok and Koh Haa growing larger—white beaches rimmed by low cliffs, lagoon mouths framed in coral. You step from the boat onto sand warmed by the sun and feel the sea pull at your ankles, as if the ocean is daring you to dive.
These islands sit in the southern Andaman Sea, shaped by coral growth and the slow work of waves against limestone. Uninhabited, they’ve long been fishing grounds for local communities; today the reefs here are prized for their clear water and schooling tropical fish. Koh Rok’s offshore coral gardens are shallower and broad, while Koh Haa’s small bays and a central lagoon offer sheltered snorkel channels and dramatic swim-throughs.
Expect multi-stop snorkeling at three to four sites, beach time for lunch on Koh Rok Yai, and a calm afternoon exploring Koh Haa’s lagoon. Guides brief on reef etiquette and provide masks and life jackets; the day runs about seven hours including transfers from Koh Lanta.
Practical edge: wear a snug mask, reef-safe sunscreen, and quick-dry layers. Bring a lightweight waterproof bag for phone and dry clothes; hydration is essential in mid-day sun. Seas can be choppy—if you’re prone to seasickness, take precautions before departure. Snorkel in slow, controlled strokes to avoid stirring up sand that stresses coral.
The trip is straightforward but leaves a lasting impression: clear water, quiet beaches, and close-up encounters with an active reef ecosystem.
No prior experience required; basic swimming ability is recommended and guides offer a short briefing and life jackets.
Yes—hotel transfers on Koh Lanta are typically included; confirm pickup point when booking.
Common sightings include tropical reef fish, sea turtles, and occasional moray eels in crevices.
Operators usually notify in advance and offer an alternative date or a full refund if canceled due to weather.
Siam Scape Journeys operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The speedboat cuts through turquoise like a pen marking a map, spray lifting and the islands of Koh Rok and Koh Haa growing larger—white beaches rimmed by low cliffs, lagoon mouths framed in coral. You step from the boat onto sand warmed by the sun and feel the sea pull at your ankles, as if the ocean is daring you to dive.
The speedboat cuts through turquoise like a pen marking a map, spray lifting and the islands of Koh Rok and Koh Haa growing larger—white beaches rimmed by low cliffs, lagoon mouths framed in coral. You step from the boat onto sand warmed by the sun and feel the sea pull at your ankles, as if the ocean is daring you to dive.
These islands sit in the southern Andaman Sea, shaped by coral growth and the slow work of waves against limestone. Uninhabited, they’ve long been fishing grounds for local communities; today the reefs here are prized for their clear water and schooling tropical fish. Koh Rok’s offshore coral gardens are shallower and broad, while Koh Haa’s small bays and a central lagoon offer sheltered snorkel channels and dramatic swim-throughs.
Expect multi-stop snorkeling at three to four sites, beach time for lunch on Koh Rok Yai, and a calm afternoon exploring Koh Haa’s lagoon. Guides brief on reef etiquette and provide masks and life jackets; the day runs about seven hours including transfers from Koh Lanta.
Practical edge: wear a snug mask, reef-safe sunscreen, and quick-dry layers. Bring a lightweight waterproof bag for phone and dry clothes; hydration is essential in mid-day sun. Seas can be choppy—if you’re prone to seasickness, take precautions before departure. Snorkel in slow, controlled strokes to avoid stirring up sand that stresses coral.
The trip is straightforward but leaves a lasting impression: clear water, quiet beaches, and close-up encounters with an active reef ecosystem.