Where Are the Similan Islands and Why Visit?
The Similan Islands are a group of 11 islands in the Andaman Sea, about 84 km northwest of Phuket and 70 km off the coast of Phang Nga.
- Name Origin: “Similan” means “nine” in Malay, referring to the original nine islands before two more were added.
- Nature: Lush jungle, diverse wildlife, and pristine waters make them a top eco-destination.
Why They’re Worth Visiting
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- World-Class Diving: Coral gardens, underwater rock formations, and sites for all skill levels.
- Rich Marine Biodiversity: Manta rays, whale sharks, barracudas, turtles, and more.
- Secluded Beaches: Soft white sand, dense greenery, and fewer crowds than Thailand’s major islands.
How to Get There
From Bangkok
- By Plane: Fly to Phuket (2 hrs, ~3,500 THB; higher in peak season).
- By Bus: Direct to Khao Lak (~12 hrs, ~1,200 THB).
- By Car: About 10 hrs to Phuket or Khao Lak.
From Phuket
- Speedboat: ~2 hrs, 3,500–6,000 THB (often includes park fees, meals, equipment).
- Charter Boat: Up to 35,000 THB; ideal for groups.
From Khao Lak (Closest Point)
- Speedboat: ~1 hr, 2,500–5,000 THB; many packages include guided tours and meals.
From Krabi
- Via Khao Lak: ~2 hrs by car or bus, then speedboat to the islands.
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How to Get There
Best Time to Visit
- Dry Season (Nov–Apr): Best weather for diving, snorkeling, and sightseeing.
- Peak Months: Dec–Jan (more visitors, lively atmosphere).
- Closed Season (May–Oct): Monsoon period; islands are closed to protect the environment.
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Best Time to Visit
Top Things to Do
Diving & Snorkeling
- Elephant Head Rock: Near Koh Similan (Island 9), famous for rock formations.
- Koh Bon & Koh Tachai: Known for manta rays.
- Koh Bangu & Koh Payu: Calm waters ideal for snorkelers, with turtles and reef sharks.
Hiking
- Island 8: Sail Rock viewpoint offers panoramic Andaman Sea views.
Island Hopping
- Visit multiple islands by charter boat—Koh Miang (Island 4) and Koh Similan (Island 8) are highlights.
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Top Things to Do
Wildlife Encounters
Marine Life
Moray eels, lionfish, octopuses, reef sharks, and seasonal whale shark sightings.
Turtles
Nesting grounds on Koh Miang and Koh Similan; best seen Oct–Apr.
Birdwatching
Species like white-bellied sea eagles and Nicobar pigeons.
Terrestrial Wildlife
Monitor lizards, flying foxes, geckos, and unique insects in the dense jungle.
Accommodation Options
Northern Similans
- Koh Ba-Ngu (Island 9) has basic camping only.
- Liveaboard boats are popular for multi-day diving trips.
Central Similans
- Koh Miang (Island 4) is the main hub, with bungalows and campsites.
Southern Similans
- Protected area with no public access (Islands 1 and 2).
Best Option
Most travelers stay in Khao Lak or Phuket and visit on day trips.
Practical Tips
- Book Early: Transport and tours sell out in peak season.
- Check Fees: National park fees are often included in packages—confirm before booking.
- Avoid Seasickness: Bring medication; avoid sitting at the boat’s front in rough seas.
- Alternative: If prone to seasickness, consider scenic boat trips in Phang Nga Bay
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Aerial view of the Similan Islands, Andaman Sea, natural blue waters, tropical sea of Thailand. the beautiful scenery of the island is impressive.
FAQs
Why are they closed in monsoon season?
For safety and environmental recovery (May–Oct).
How long is the boat from Phuket?
1.5–2 hrs by speedboat.
Can you do a day trip from Phuket?
Yes—many operators offer same-day returns.
Best time to see whale sharks?
Feb–Apr, though sightings are never guaranteed.
Crowded?
Yes during Dec–Mar; visit in Nov or Apr for fewer tourists.
Conclusion
Nestled in the Andaman Sea, the Similan Islands offer a holiday destination that promises unforgettable memories. Known as a world-class dive site, this part of Thailand is perfect for creating stories you’ll cherish and share for years. By following the tips and suggestions in this article, planning carefully, and respecting the environment, you’re sure to enjoy a truly remarkable Similan Islands experience.
