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.
More ways to explore the area's outdoor wonders
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.
Difficulty
moderate
Duration
6 hours
Fitness Level
Moderate—able to swim short distances, manage boarding from a low-sided boat and walk on uneven sandbars.
Wildlife
History
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.
Conservation
Operators are asked to use reef‑safe sunscreen, avoid touching coral, and minimize lights and noise during plankton encounters to reduce disturbance.
Reserve your spot on the Krabi 4 island Sunset & Plankton Tour: Charter Private Long-tail Boat today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Check tide times for Talay Waek
Talay Waek’s sandbar appears at low tide; confirm tide windows with the operator to avoid missed access.
Bring reef‑safe sunscreen
Use mineral-based sunscreen to protect coral reefs and reduce chemical runoff into snorkel zones.
Wear secure water shoes
Sharp coral and rocky approaches make water shoes useful for beach landings and exploring Koh Poda.
Night swimming safety
Only enter the water for plankton viewing if you’re comfortable swimming in low light and always wear a life jacket when instructed.
Reef‑safe sunscreen
Protects skin from sun and reduces harm to coral ecosystems.
summer
Water shoes
Protect feet from coral rubble and make beach entries easier.
summer
Personal snorkel mask
A well-fitting mask improves comfort and visibility while snorkeling.
Small waterproof headlamp or torch
Helpful for boarding and moving around at dusk after the plankton swim.