A private long-tail boat charts a six-hour arc across Koh Kai, Talay Waek, Koh Poda and Phra Nang—ending with a sunset and bioluminescent plankton swim. Expect snorkeling over healthy reefs, sandbar walks at low tide, and an intimate evening on the water.
A private long-tail boat charts a six-hour arc across Koh Kai, Talay Waek, Koh Poda and Phra Nang—ending with a sunset and bioluminescent plankton swim. Expect snorkeling over healthy reefs, sandbar walks at low tide, and an intimate evening on the water.
A low-slung long-tail eases away from Ao Nam Mao as the tide draws a silver line across the Andaman Sea. Salt air pushes at your face and the limestone karsts loom like hulking shapes, daring you to come closer. Over the next six hours a private boat threads through turquoise shallows to Koh Kai (Chicken Island) for coral-studded snorkeling, slips across the transient sand ribbon of Talay Waek, and drops anchor at Koh Poda’s sugar-white beach for a quiet swim.
Verified experiences and guided adventures in the surrounding area.
Operated by Railay Local Travel · Ao Nang, Krabi Province
A low-slung long-tail eases away from Ao Nam Mao as the tide draws a silver line across the Andaman Sea. Salt air pushes at your face and the limestone karsts loom like hulking shapes, daring you to come closer. Over the next six hours a private boat threads through turquoise shallows to Koh Kai (Chicken Island) for coral-studded snorkeling, slips across the transient sand ribbon of Talay Waek, and drops anchor at Koh Poda’s sugar-white beach for a quiet swim.
These islands are the visible skin of a much older story: uplifted coral and sediment carved by monsoon seasons into tower karsts; Phra Nang’s cave holds fishermen’s offerings and a local shrine tied to centuries of seafaring culture. The last light is a working element here—sunset slides behind cliffs, and the sea answers at night: microscopic plankton ignite when disturbed, a liquid starlight beneath your hands.
Practically, expect about six hours from hotel pickup in Ao Nang, with flexible stops for snorkeling and beach time. Snorkel gear and lifejackets are supplied; basic swimming ability is required for open-water segments. Bring reef-safe sunscreen, a tight-fitting mask if you prefer, and dry layers for the return. Tides dictate access to Talay Waek and the timing of the plankton show; operators usually plan around low tide for the sandbar and after-dark for bioluminescence.
This private charter is ideal for photographers, small groups, or anyone who prefers to set the pace—just respect the reefs and local customs, and you’ll leave with memories of glowing water and a quiet shoreline at dusk.
moderate.
6 hours.
Moderate—able to swim short distances, manage boarding from a low-sided boat and walk on uneven sandbars.
The trip accommodates non-swimmers with life jackets and shallow beach stops, but those uncomfortable in open water should stay near the boat or onshore during snorkeling segments.
Bioluminescence depends on environmental conditions; operators target known spots but sightings cannot be guaranteed every night.
This is a private charter—stops and time spent at each island can usually be adjusted within the six-hour window and tidal constraints.
Typical pickup from Ao Nang is mid‑afternoon with about a six-hour duration; pickup and drop-off are offered for Ao Nang and nearby areas—confirm exact times when booking.
The limestone karsts formed from ancient coral reefs uplifted and eroded over millions of years; Phra Nang cave holds a long-standing fishermen’s shrine tied to local maritime beliefs.
Operators are asked to use reef‑safe sunscreen, avoid touching coral, and minimize lights and noise during plankton encounters to reduce disturbance.
Railay Local Travel operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




A low-slung long-tail eases away from Ao Nam Mao as the tide draws a silver line across the Andaman Sea. Salt air pushes at your face and the limestone karsts loom like hulking shapes, daring you to come closer. Over the next six hours a private boat threads through turquoise shallows to Koh Kai (Chicken Island) for coral-studded snorkeling, slips across the transient sand ribbon of Talay Waek, and drops anchor at Koh Poda’s sugar-white beach for a quiet swim.
A low-slung long-tail eases away from Ao Nam Mao as the tide draws a silver line across the Andaman Sea. Salt air pushes at your face and the limestone karsts loom like hulking shapes, daring you to come closer. Over the next six hours a private boat threads through turquoise shallows to Koh Kai (Chicken Island) for coral-studded snorkeling, slips across the transient sand ribbon of Talay Waek, and drops anchor at Koh Poda’s sugar-white beach for a quiet swim.
These islands are the visible skin of a much older story: uplifted coral and sediment carved by monsoon seasons into tower karsts; Phra Nang’s cave holds fishermen’s offerings and a local shrine tied to centuries of seafaring culture. The last light is a working element here—sunset slides behind cliffs, and the sea answers at night: microscopic plankton ignite when disturbed, a liquid starlight beneath your hands.
Practically, expect about six hours from hotel pickup in Ao Nang, with flexible stops for snorkeling and beach time. Snorkel gear and lifejackets are supplied; basic swimming ability is required for open-water segments. Bring reef-safe sunscreen, a tight-fitting mask if you prefer, and dry layers for the return. Tides dictate access to Talay Waek and the timing of the plankton show; operators usually plan around low tide for the sandbar and after-dark for bioluminescence.
This private charter is ideal for photographers, small groups, or anyone who prefers to set the pace—just respect the reefs and local customs, and you’ll leave with memories of glowing water and a quiet shoreline at dusk.