Scuba Dive at Tachai Reef

Take a dive at Tachai Reef, in the Similan Islands. Discover the coral reefs and colorful sea creatures in the clear waters below—an ideal spot for divers looking to immerse themselves in a peaceful underwater adventure.

Diving into the Depths: The Allure of Tachai Reef

The Tachai Reef, in the Similan Islands of the Andaman Sea is a dive spot famous for its coral reefs and diverse sea creatures. Divers of any skill level can enjoy a lively adventure here thanks to the crystal clear waters that offer a glimpse into the rich marine ecosystems below. Whether you're a novice excited to discover the depths of the ocean or a seasoned diver seeking an excursion, Tachai Reef provides an exceptional chance to connect with the marvels of the sea. Immersed in the beauty of the Similan Islands lies Tachai Reef. An underwater world filled with vibrant fish and elaborate coral structures. In this guidebook you'll discover everything you need to know about diving, at Tachai Reef; from the times of year to explore its depths to the marine creatures you may come across and valuable pointers for a truly unforgettable dive experience, in this breathtaking spot.

Timing Your Dive: The Best Seasons to ExploreTachai Reef

The best time to go diving at Tachai Reef matches up with the diving schedule for the Similan Islands – usually running from November through April when the Andaman Sea provides tranquil waters and warm temperatures between 27°C to 30°C (81°F to 86°F). Visibility is excellent during this period that it can often reach more than 20 meters (65 feet) making it perfect for exploring the vibrant coral gardens and diverse marine creatures at Tachai Reef. Diving outside this period may be feasible although it can be more uncertain because of the monsoon season. It's advisable to plan to reserve your spot and make the most of the conditions available.

Tachai Reef Diverse Marine Life

Blacktip reef shark

Blacktip reef shark

Anemone fish

Anemone fish

Box fish

Box fish

Nudibranch

Nudibranch

Octopus

Octopus

Shrimp

Shrimp

Sea anemone

Sea anemone

Soft Coral

Soft Coral

Hard Coral

Hard Coral

Turtle

Turtle

Barracuda

Barracuda

Butterflyfish

Butterflyfish

Lionfish

Lionfish

Napoleon fish

Napoleon fish

Parrot fish

Parrot fish

Tachai Reef Marine Life Sighting Calendar

HHigh chance
MMedium chance
LLow chance
-No sighting
ANIMAL
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Blacktip reef shark

Blacktip reef shark

LLLLL----LLL
Barracuda

Barracuda

HHHHHHHHHHHH
Anemone fish

Anemone fish

HHHHHHHHHHHH
Octopus

Octopus

HHHHHHHHHHHH
Parrot fish

Parrot fish

HHHHHHHHHHHH
Shrimp

Shrimp

HHHHHHHHHHHH

The Marine Marvels of Tachai Reef: Animals and Seasons

The Tachai Reef serves as a haven for a range of creatures that turn each dive into an exploration of the beauty of nature's creations.There's a chance for divers to come across groups of vivid reef fish like clownfishes and angelfishes among the corals. The rich ecosystem of the reef also lures in animals such as turtles and rays prompting excitement during the dive. Nature lovers will find joy in the range of nudibranch species and other tiny creatures that inhabit the reef environment – providing abundant chances for up close interactions and exploration. 


Tachai Reef Diving Conditions

Recommended scuba diving level
All level

Water temperature27°C - 30°C
Underwater visibility10M - 20M
Underwater currentMild to Moderate
Depth5M - 25M
WeatherTemperature: 28°C - 35°C Monsoon season: Jun - Sep
Underwater hazardNone
The Tachai Reef provides a setting for divers looking to experience an picturesque underwater environment.

Water Temperature: 27°C to 30°C (81°F to 86°F) making it ideal for diving experiences. 

Underwater Visibility: exceeds 20 meters (65 feet) enabling divers to admire the beauty of the underwater scenery, to the fullest. 

Currents: The water flow near Tachai Reef is usually gentle which allows divers of any expertise level to explore comfortably and is perfect, for those seeking a diving experience. 

Depth: Tachai Reef offers a variety of depths catering to divers of all skill levels. From beginners to intermediate. Creating a pleasant setting, for discovering the mesmerizing scenery it has to offer. 

Weather: The ideal time for diving is during the peak season from November to April when the weather's favorable. The seas are tranquil, with little rainfall. Making the diving experience even more enjoyable. 

Hazards: Tachai Reef is reputed for its benign diving conditions. However like any diving location it is crucial to be vigilant of the surroundings and follow safe diving protocols. 

The Tachai Reef located in the Similan Islands showcases the peacefulness and charm of the realm where divers can delve into an ecosystem full of breathtaking coral formations and a variety of sea creatures, in its crystal clear and soothing waters. Making it an extraordinary diving experience that showcases the stunning natural beauty of the Andaman Sea.