Koh Tan (Snorkeling Island)
Complete Website-Ready Tourist Attraction Guide
Koh Tan, also known as Coral Island Koh Tan, is a quiet and unspoiled island located just
south of Koh Samui. Famous for its clear shallow waters, healthy coral reefs, and peaceful
atmosphere, Koh Tan is one of the best places near Koh Samui for snorkeling, nature
exploration, and eco-friendly travel. Unlike crowded tourist islands, Koh Tan remains calm,
natural, and authentic—perfect for travelers seeking a relaxing sea escape.
📍 Location & Overview
Koh Tan is located approximately 5 km south of Koh Samui, near Thong Krut fishing village.
The island is small, lightly inhabited, and surrounded by coral reefs and mangrove forests.
 Location: South of Koh Samui (near Thong Krut)
 Travel Time: 15–20 minutes by longtail boat
 Island Type: Snorkeling & eco-nature island
 Visit Duration: Half-day or full-day trip
There are no large resorts on Koh Tan, preserving its natural charm.
� Snorkeling & Marine Life
Koh Tan is best known for its excellent snorkeling conditions, especially suitable for beginners.
Snorkeling Highlights
 Shallow coral reefs close to shore
 Clear, calm waters
 Colorful tropical fish
 Hard and soft corals
Snorkeling is usually done directly from the beach or by boat around the island. Equipment is
typically included in snorkeling tours.
🌿 Natural Environment & Mangrove Forest
One unique feature of Koh Tan is its mangrove forest, located on the inner side of the island.
 Wooden walkways through mangroves
 Home to crabs, birds, and small marine life
 Educational and eco-friendly experience
This makes Koh Tan more than just a snorkeling spot—it’s also a nature and conservation
destination.
🏝� Beach & Island Atmosphere
Koh Tan offers:
 Quiet, uncrowded beaches
 Clear shallow water
 Natural scenery without heavy development
There are a few small local restaurants serving simple Thai food and seafood, often included in
tour programs.
🚤 How to Visit Koh Tan
Most visitors explore Koh Tan as part of a half-day or full-day snorkeling tour from Koh
Samui.
Common Tour Options
 Longtail boat tours from Thong Krut
 Speedboat snorkeling tours
 Combination tours: Koh Tan + Koh Madsum (Pig Island)
Tours usually include:
 Boat transfer
 Snorkeling equipment
 Lunch or refreshments
 Guide & safety briefing
🕒 Best Time to Visit
 Best season: February – September
 Best time of day: Morning (calm seas & better visibility)
 Weather: Calm waters most of the year
Avoid visiting during rough sea conditions or strong winds.
👕 What to Bring
 Swimwear & towel
 Sun protection (hat, reef-safe sunscreen)
 Waterproof bag
 Camera or phone (waterproof case recommended)
🌱 Eco-Friendly & Responsible Travel
Koh Tan is ideal for travelers who value sustainable tourism.
Visitors are encouraged to:
 Avoid stepping on corals
 Not collect shells or marine life
 Take all trash back
 Respect local community & nature
🗺� Nearby Attractions
Koh Tan is often combined with:
 Koh Madsum (Pig Island)
 Thong Krut fishing village
 Southern Koh Samui beaches
 Sunset viewpoints in the south
⭐ Why Visit Koh Tan (Snorkeling Island)?
Koh Tan is perfect for travelers who want:
 Easy & safe snorkeling near Koh Samui
 Quiet island atmosphere
 Natural coral reefs & marine life
 Eco-friendly and relaxing experience
 Short boat trip with big rewards
✅ Summary for Website Publishing
Koh Tan (Snorkeling Island) is one of the best-kept secrets near Koh Samui. With its shallow
coral reefs, clear waters, mangrove forest, and peaceful beaches, it offers an ideal snorkeling and
nature experience away from crowded tourist areas. Easily accessible by boat and often
combined with nearby islands, Koh Tan is a must-visit destination for travelers seeking a calm,
eco-friendly island adventure in southern Thailand.