If you’ve ever traveled around Thailand’s Andaman Sea, you might have noticed a striking difference between islands. Some are covered with soft, white sandy beaches, while others are entirely rocky. But why is that?
Let’s dive into the fascinating truth behind these contrasting islands and how you can explore both rocky and sandy landscapes on our private island tours Phuket, eco-friendly island tours, and island hopping tours Thailand.
Table of Contents
🏝️ The Truth About Island Types in the Andaman Sea
Not all islands are the same! There are two main types found in the Andaman Sea:
1. Coral Islands (Sandy Islands)

These islands are:
- Formed by the accumulation of coral fragments, shells, and limestone.
- Surrounded by soft, white sandy beaches and crystal-clear waters.
- Perfect for swimming, sunbathing, and snorkeling.
Popular sandy islands include Bamboo Island, Maiton Island, and the Phi Phi Islands.
2. Rocky Islands (Granite or Volcanic Islands)

These islands are:
- Made from granite, volcanic rock, or ancient mountain formations.
- Often steep, rugged, and with little to no sandy beaches.
- Known for peaceful, untouched environments, ideal for nature lovers.
Popular rocky islands include Lon Island, Hin Pu Island, and various rock formations in Phang Nga Bay.
🌿 Why Visit a Rocky Island With No Sand?
You might be wondering why anyone would visit a rocky island with no sand. The truth is, rocky islands offer incredible experiences, such as:
- Deep, clear waters ideal for snorkeling and diving.
- Dramatic landscapes with stunning rock formations.
- Peaceful, untouched natural environments.
- Ideal settings for photography or simply escaping the crowds.
You can explore these islands through our private island tours Phuket or eco-friendly island tours.
🏖️ Prefer Soft Sand and Clear Waters? Here’s Where to Go:
For those who love soft sand and clear waters, these islands are perfect:
- Bamboo Island — A white-sand paradise with crystal-clear water, great for beginners.
- Maiton Island — A luxury private island, ideal for romantic getaways.
- Phi Phi Islands — Famous beaches perfect for swimming and snorkeling.
🏝️ Looking for Quiet, Rocky Island Adventures? Try These:
For a quieter, more adventurous experience, consider visiting these rocky islands:
- Lon Island — Just off Phuket, it offers peace and small local communities.
- Hin Pu Island — Famous for its dramatic rock formations and great snorkeling.
- Phang Nga Bay Rock Formations — Home to stunning limestone cliffs, including the iconic James Bond Island.
🛥️ Explore the Islands — Your Way with Love Andaman
No matter what kind of island experience you’re looking for, Love Andaman has you covered:
- Private island tours Phuket — Choose your favorite islands and avoid the crowds.
- Eco-friendly island tours — Sustainable travel with respect for nature.
- Island hopping tours Thailand — Visit multiple islands in one day.
Follow us for more island inspiration and hidden gems from the Andaman Sea:
