Set off from Ko Kut on a six-hour snorkel cruise through Mu Ko Rang National Park. This practical guide outlines what to expect—three stops, provided gear, a Thai lunch, and reef-side snorkeling suited to most swimmers.
More ways to explore the area's outdoor wonders
The wooden longtail slips away from a sleepy pier on Ko Kut and the Gulf opens like a page of moving blue. Salt air and the thump of the outboard set the pace; bays and tree-topped islets skim past as the crew points out the first reef on the chart.
Difficulty
easy
Duration
6 hours
Fitness Level
Suitable for most people with basic swimming ability; expect short swims and easy water entries from a stable boat.
Wildlife
History
Ko Kut and the surrounding islets were long-used fishing grounds in Trat Province; Mu Ko Rang National Park was established to protect important coral and fish habitats as tourism increased.
Conservation
Operators encourage GPS-marked no-anchoring zones and ask visitors to use reef-safe sunscreen and avoid touching corals to limit physical damage and bleaching stress.
Reserve your spot on the Snorkeling ( start at Ko Kut) today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Apply a mineral-based, reef-safe sunscreen before boarding to protect coral and avoid greasy containers on the boat.
Wear a stinger suit or rash guard
A thin UV shirt or short wetsuit protects against sun and jellyfish while staying compact in tropical heat.
Stay with the snorkel guide
Follow the guide’s route and signals; currents and boat traffic can make lone snorkeling risky around islands.
Protect your belongings
Use a small dry bag for phone, wallet and keys—boats can spray or roll in choppy conditions.
Rash guard or stinger suit
Protects from sun and minor stings while staying comfortable in tropical water.
summer
Reef-safe sunscreen
Prevents sunburn and protects coral—apply before boarding.
summer
Lightweight dry bag
Keeps valuables dry during transfers and while on deck.
Water shoes
Useful for rocky beach landings and slippery jetties; not required for open-boat entries.