A full-day speedboat excursion from Phuket to the Similan Islands. Snorkel coral gardens, relax on white-sand beaches, and climb to the Sail Rock viewpoint on a long but accessible island day trip.
More ways to explore the area's outdoor wonders
The morning light off Phuket glitters like a challenge; the speedboat answers it, cutting across Andaman blue toward the Similan archipelago. Within an hour the coastline slips away and the water changes tone—brighter, clearer, as if the sea has been rinsed. The trip centers on snorkeling shallow reefs, short beach breaks on powder-white sand, and a brief climb to the Sail Rock viewpoint that rewards the climb with a wide, wind-carved panorama.
Difficulty
moderate
Duration
10–11 hours
Fitness Level
Light to moderate fitness; able to climb short rocky trails and swim/snorkel in open water
Wildlife
History
Similan Islands were designated Thailand’s national park in the early 1980s to protect granite islands and valuable coral habitat.
Conservation
Park fees, visitor limits and regulated landing sites help reduce reef damage; visitors should avoid touching coral and remove all plastic to minimize impact.
Reserve your spot on the Similan Islands Day Trip by Speedboat From Phuket today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef‑safe sunscreen
Protect skin and coral—regular sunscreens harm reefs; apply before boarding and reapply in shade.
Pack a small dry bag
Keep phone, passport copy, and a dry shirt protected during transfers and snorkeling breaks.
Prep for seasickness
If you’re prone to motion sickness, take preventive medication before the crossing; the boat ride can be choppy.
Use your own mask if possible
Loaner masks can fog; a well-fitting personal mask improves comfort and visibility underwater.
Reef‑safe sunscreen
Protects skin while preventing harm to coral reef ecosystems.
summer
Personal snorkel mask
Improves comfort and visibility compared with loaner gear.
Dry bag (5–10L)
Keeps electronics, documents and a dry change of clothes safe on a wet boat.
Light windbreaker or long-sleeve UV shirt
Shields from sun and cooling breeze during the return crossing.