Hop a longtail or speedboat from Krabi for a 6.5-hour island loop that mixes limestone cliffs, a tidal sandbar, shallow snorkel reefs and wide white beaches. Practical tips on gear, timing and what to expect on each stop.
More ways to explore the area's outdoor wonders
The morning opens on glassy Andaman water as a longtail or speedboat slips away from Krabi’s shoreline. Salt lifts off the sea; limestone towers lean in like old acquaintances, and the boat hums toward a quartet of white-sand beaches and reef gardens. Guests trade urban heat for a day of short crossings, shallow lagoons and that surprising moment when a sandbar appears underfoot.
Difficulty
easy
Duration
6–7 hours
Fitness Level
Suitable for average fitness; involves short swims, some standing on boats and walking on sandbars
Wildlife
History
The islands are part of a marine national park established to protect coastal ecosystems and local fishing heritage; small spirit houses reflect persistent local animist traditions.
Conservation
Tour operators are required to collect national park fees and follow rules to reduce anchor damage; use reef-safe sunscreen and avoid taking shells to minimize impact.
Reserve your spot on the Four Islands Day Tour from Krabi today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Protect coral and your skin—apply before boarding and reapply after swimming.
Wear water shoes
Sandbars and intertidal zones have shells and sharp coral—light water shoes make walking easier.
Prepare for seasickness
Short hops can still rock you—take motion-sickness meds an hour before departure if prone to nausea.
Carry small cash
Vendors and extra purchases (drinks, snacks, tips) may only accept cash at island stalls.
Reef-safe sunscreen
Protects skin and local coral ecosystems during prolonged sun exposure.
Lightweight sun shirt or rash guard
Provides UV protection and dries quickly after snorkeling.
summer
Water shoes
Protects feet on sandbars, rocky shorelines and coral fringes.
Dry bag for valuables
Keeps phone, wallet and a spare layer safe from spray and unexpected rain.