Board a traditional longtail from Tonsai and cut through karst towers to Maya Bay, Pi Leh Lagoon and Shark Point. Expect snorkeling, limestone-framed swims, and a sunset finish capped by a guided night swim with glowing plankton.
Board a traditional longtail from Tonsai and cut through karst towers to Maya Bay, Pi Leh Lagoon and Shark Point. Expect snorkeling, limestone-framed swims, and a sunset finish capped by a guided night swim with glowing plankton.
You step onto a low-slung longtail as teak boards creak and an oily diesel hum sets the rhythm. The pier at Tonsai eases behind you; ahead, limestone cliffs rise like weathered walls, water the color of cut emerald daring you closer. Salt smoke and mango-sweet air mix while paddlers and guides ready snorkel gear for the day.
Verified experiences and guided adventures in the surrounding area.
Operated by Oh-Hoo · Tonsai, Krabi
You step onto a low-slung longtail as teak boards creak and an oily diesel hum sets the rhythm. The pier at Tonsai eases behind you; ahead, limestone cliffs rise like weathered walls, water the color of cut emerald daring you closer. Salt smoke and mango-sweet air mix while paddlers and guides ready snorkel gear for the day.
The Phi Phi islands are young in geological terms—karst limestone carved by sea and rain over millennia—now punctuated by caves used historically for swiftlet nests and occupation. Maya Bay, closed for coral recovery and now reopened under stricter controls, sits as a recent example of local conservation balancing tourism and reef health. Viking Cave holds the memory of bird’s nest harvesting, while small fishing communities on Phi Phi Don maintain a culture shaped by the sea and seasonal travel.
On this nine-hour longtail itinerary expect stops at Monkey Beach, Pi Leh Lagoon, Maya Bay, Viking Cave (from the water), Shark Point snorkel, and a dusk run to see sunset and a guided night swim with bioluminescent plankton. Guides supply masks, life jackets, and lunch boxes; plan for sun exposure, intermittent chop, and limited shade.
Practical tips: bring reef-safe sunscreen, a light long-sleeve, water shoes, and motion-sickness medication if you’re sensitive. Meet at the Marlin Statue near Ton Sai Pier by the stated time; boats run on tides and weather, so the operator may adjust the route. Keep an eye on personal belongings and treat coral and wildlife with distance — the sea gives a lot but asks for care in return.
easy.
9 hours.
Suitable for most fitness levels; you should be comfortable boarding small boats, swimming short snorkel sessions, and walking on sand and rock.
Maya Bay has reopened in a controlled way after conservation closures; access and time at the beach may be limited and subject to park rules and temporary restrictions.
Yes—guides typically supply snorkeling masks and life jackets; you may prefer to bring your own fitted mask for comfort.
Bioluminescence depends on conditions—plankton are common but intensity varies; operators include a night swim when sightings are likely but cannot guarantee brightness.
Children (4–10) can join with a child ticket; pregnant travelers or those with serious health conditions are advised not to participate per operator guidance.
Phi Phi’s islands have been shaped by centuries of seafaring and seasonal bird’s nest collection; Viking Cave records some of that maritime history via cave art and swiftlet nests.
The area operates under national park rules and seasonal closures to protect reefs and nesting sites—use reef-safe products and avoid touching coral to reduce impact.
Oh-Hoo operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You step onto a low-slung longtail as teak boards creak and an oily diesel hum sets the rhythm. The pier at Tonsai eases behind you; ahead, limestone cliffs rise like weathered walls, water the color of cut emerald daring you closer. Salt smoke and mango-sweet air mix while paddlers and guides ready snorkel gear for the day.
You step onto a low-slung longtail as teak boards creak and an oily diesel hum sets the rhythm. The pier at Tonsai eases behind you; ahead, limestone cliffs rise like weathered walls, water the color of cut emerald daring you closer. Salt smoke and mango-sweet air mix while paddlers and guides ready snorkel gear for the day.
The Phi Phi islands are young in geological terms—karst limestone carved by sea and rain over millennia—now punctuated by caves used historically for swiftlet nests and occupation. Maya Bay, closed for coral recovery and now reopened under stricter controls, sits as a recent example of local conservation balancing tourism and reef health. Viking Cave holds the memory of bird’s nest harvesting, while small fishing communities on Phi Phi Don maintain a culture shaped by the sea and seasonal travel.
On this nine-hour longtail itinerary expect stops at Monkey Beach, Pi Leh Lagoon, Maya Bay, Viking Cave (from the water), Shark Point snorkel, and a dusk run to see sunset and a guided night swim with bioluminescent plankton. Guides supply masks, life jackets, and lunch boxes; plan for sun exposure, intermittent chop, and limited shade.
Practical tips: bring reef-safe sunscreen, a light long-sleeve, water shoes, and motion-sickness medication if you’re sensitive. Meet at the Marlin Statue near Ton Sai Pier by the stated time; boats run on tides and weather, so the operator may adjust the route. Keep an eye on personal belongings and treat coral and wildlife with distance — the sea gives a lot but asks for care in return.