Welcome to Koh Phai, the largest island in the stunning Mu Koh Phai archipelago, located on the Eastern Seaboard of Thailand.

Koh Phai is located just off the Pattaya shore, under the protection of the Royal Thai Navy.

Surrounded by smaller islands like Koh Manwichai, Koh Luam, and Koh Klueng Badan, visitors can enjoy snorkeling, diving, swimming, and relaxing on beautiful beaches.

You can reach the islands in about two hours by catamaran, or even faster by speedboat from Ocean Marina Yacht Club or Bali Hali Pier in Pattaya.

The optimal time to visit Koh Phai is during the dry season, which spans from November-December to February-March.

This time of year is ideal for outdoor activities like snorkeling, diving, and sunbathing due to cooler temperatures, lower humidity, and clear skies with calm waters. 

Be sure to check the weather and sea conditions before your trip, and take necessary safety precautions such as packing sunscreen, insect repellent, and appropriate clothing.

Recognized for its rugged cliffs, vibrant greenery, and crystal-clear waters, Koh Phai offers an ideal combination of relaxation and adventure for travelers seeking a distinctive experience.

Koh Phai is home to several stunning beaches featuring crystal-clear waters, soft white sand, and breathtaking views.

Often referred to as “Bamboo Island,” which reflects its name in Thai, Koh Phai is approximately four kilometers long, with a maximum width of about one and a half kilometers.

The eastern side of Phai Island provides easy access to the island’s beaches.

The waters here are gentle and inviting, making it an ideal spot for boats to anchor and for visitors to enjoy a day of leisure.

The experience of visiting this tropical island is enriched by the stunning coral reefs, colorful tropical fish, and the rare opportunity to spot a magnificent seahorse.

Koh Phai is an excellent destination for diving and snorkeling, thanks to its rich marine life and vibrant coral reefs.

The best dive sites are located along the West and South coasts.

This rugged, wooded island features a coastline of rocky cliffs.

While the island is notably elevated, its highest point reaches only 150 meters, and no single peak dominates the landscape. 

Koh Phai dive sites provide protection from prevailing winds.

Divers could choose between West Bay or South Bay for calmer waters.

Koh Phai’s west coast offers a shallow coral dive and is in close proximity to the wreck dive site, HTMS Khram.

This retired warship was intentionally sunk in 2003 to serve as an artificial reef. The maximum depth for diving here is 30 meters.

The underwater ecosystem around the island is teeming with marine life.

A variety of colorful fish, coral reefs, and other sea creatures such as magnificent stingrays.

As part of the Mu Koh Phai group of islands, Phai island is a protected national park teeming with wildlife.

The island’s lush tropical forest is home to various bird species, including the black-naped tern, Pacific reef egret, and great-billed heron.

Other wildlife on the island includes macaques, monitor lizards, and sea turtles.

Peaceful ambiance is one of the key draws of Koh Phai.

This tropical island is the ideal setting for your dream photo shoot.

Enjoy the island’s tranquility and immerse yourself in the tropical vibe during a one-day boat trip.