Board a speedboat from Khao Lak and cross the Andaman to the Similan Islands for guided snorkeling at Koh Miang, Koh Payu and Koh Similan. Expect clear water, coral gardens, a beach picnic and a short climb to Sailing Rock.
Board a speedboat from Khao Lak and cross the Andaman to the Similan Islands for guided snorkeling at Koh Miang, Koh Payu and Koh Similan. Expect clear water, coral gardens, a beach picnic and a short climb to Sailing Rock.
Morning light slants across the bay as you board a fast, well-equipped speedboat at Thap Lamu Pier. The engine hums, the crew runs through kit checks, and within 90 minutes the Andaman opens up: clear, cool water that seems to dare you to dive in.
Verified experiences and guided adventures in the surrounding area.
Operated by Trip Store Krabi · Khao Lak, Phang Nga
Morning light slants across the bay as you board a fast, well-equipped speedboat at Thap Lamu Pier. The engine hums, the crew runs through kit checks, and within 90 minutes the Andaman opens up: clear, cool water that seems to dare you to dive in.
The Similan Islands are part of Thailand’s protected marine park, carved from ancient granite outcrops and shaped by monsoon-driven seas. Koh Similan (Island No. 8) offers white sand beaches and a short jungle trail up to Sailing Rock, where a simple climb rewards you with a broad sea view. Offshore, fringing reefs host hard and soft corals—habitat for parrotfish, angelfish and schools of fusiliers. Historically, these islands were fishing grounds and occasional navigational markers for Malacca Strait traders; today they sit within a national park system that balances tourism with strict seasonal access.
Expect guided snorkeling at three different sites: shallow coral gardens that are beginner-friendly, plus deeper edges where currents bring nutrient-rich water and bigger fish. The day includes light breakfast, boxed Thai lunch on the beach, life jackets and basic snorkeling gear, and hotel transfers from Phuket.
Practical notes: the park is open mid-October to mid-May; sea and weather dictate the exact itinerary. Bring reef-safe sunscreen, a snug mask, water shoes for rocky shore entries, and a waterproof camera or case. Hydrate before boarding, listen to safety briefings, and plan for a long, active day—this is a full 10-hour excursion with boat time, beach time, and one short viewpoint hike.
moderate.
10 hours.
Suitable for most people with basic mobility; expect repeated short swims, boat transfers, and a 10–20 minute uneven trail to the viewpoint.
The national park typically opens from 15 October to 15 May each year; trips run only during that window due to conservation and monsoon season.
No — guides provide basic instruction and life jackets are available, but being comfortable in the water enhances the experience.
Yes, the tour includes the Similan National Park entrance fee as part of the trip inclusions.
Yes, the operator provides round-trip transfers from Phuket hotels; confirm exact pickup time with the provider the day before.
The Similans have long been waypoints for seafarers and local fishermen; the park was established in 1982 to protect unique marine and island ecosystems.
Visitor numbers are managed seasonally and the park enforces no-collection rules and designated snorkeling zones to reduce reef damage; use reef-safe sunscreen and avoid touching coral.
Trip Store Krabi operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Morning light slants across the bay as you board a fast, well-equipped speedboat at Thap Lamu Pier. The engine hums, the crew runs through kit checks, and within 90 minutes the Andaman opens up: clear, cool water that seems to dare you to dive in.
Morning light slants across the bay as you board a fast, well-equipped speedboat at Thap Lamu Pier. The engine hums, the crew runs through kit checks, and within 90 minutes the Andaman opens up: clear, cool water that seems to dare you to dive in.
The Similan Islands are part of Thailand’s protected marine park, carved from ancient granite outcrops and shaped by monsoon-driven seas. Koh Similan (Island No. 8) offers white sand beaches and a short jungle trail up to Sailing Rock, where a simple climb rewards you with a broad sea view. Offshore, fringing reefs host hard and soft corals—habitat for parrotfish, angelfish and schools of fusiliers. Historically, these islands were fishing grounds and occasional navigational markers for Malacca Strait traders; today they sit within a national park system that balances tourism with strict seasonal access.
Expect guided snorkeling at three different sites: shallow coral gardens that are beginner-friendly, plus deeper edges where currents bring nutrient-rich water and bigger fish. The day includes light breakfast, boxed Thai lunch on the beach, life jackets and basic snorkeling gear, and hotel transfers from Phuket.
Practical notes: the park is open mid-October to mid-May; sea and weather dictate the exact itinerary. Bring reef-safe sunscreen, a snug mask, water shoes for rocky shore entries, and a waterproof camera or case. Hydrate before boarding, listen to safety briefings, and plan for a long, active day—this is a full 10-hour excursion with boat time, beach time, and one short viewpoint hike.