A full-day catamaran journey from Phuket to the Similan Islands: climb granite viewpoints, snorkel vivid coral gardens at Koh Bangu, and enjoy lunch on a powdery beach. This guide covers what to expect, how to prepare, and local conservation notes.
More ways to explore the area's outdoor wonders
Boarding the catamaran in Phuket, the hull cuts through Andaman blue and the Similan skyline appears as granite islands rising from glassy water. Island No.8 greets visitors with a sweep of white sand and a steep granite ridge that rewards the short climb with a panoramic view where wind and sea argue for attention.
Difficulty
easy
Duration
8 hours
Fitness Level
Suitable for general fitness; must be able to enter/exit the water and climb short rocky trails
Wildlife
History
The Similan Islands (from Malay for "nine") have been a maritime landmark for local fishermen and were designated a national park in 1982 to protect their marine ecosystems.
Conservation
The islands are within a national park with visitor limits and strict rules—avoid touching coral, use reef-safe products, and pack out waste to reduce impact.
Reserve your spot on the Similan Islands Discovery Day Trip by Catamaran from Phuket today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Use reef-safe sunscreen
Protect fragile corals by using reef-safe sunscreen and reapply away from the water’s edge.
Bring a water shoe
Landing beaches and rock walks can be sharp—light water shoes protect feet and improve traction on granite.
Know your swim comfort
Life jackets are provided but basic swimming ability helps you enjoy snorkeling and boat transfers with confidence.
Secure valuables
Boat decks and beaches offer limited storage; use a small dry bag and leave nonessential valuables onshore.
Reef-safe sunscreen
Protects skin and marine life; required for responsible snorkeling.
Swimwear and quick-dry clothing
Comfortable attire for swimming and sun exposure; layers for morning sea breeze.
summer
Water shoes or reef sandals
Protects feet on granite shores and slippery boat ladders.
Small dry bag
Keeps phone, documents, and snacks dry on deck and during swims.