About this place

Rai Island, also known as Koh Rai, together with Ko Pakbia, are part of the lesser-known yet enchanting archipelago in the Andaman Sea, located in the Krabi Province of Thailand. These islands are celebrated for their pristine natural beauty, tranquil beaches, and crystal-clear waters, offering a peaceful escape from the more crowded tourist destinations in the region.

Geographic Setting

Rai Island and Ko Pakbia lie within a close proximity to each other and are part of a group of islands that make up the Phang Nga Bay National Park. This area is renowned for its distinctive limestone karsts that jut out of the emerald-green sea, creating a dramatic and picturesque landscape. The islands are accessible by boat from various points in Krabi, including Ao Nang, Railay, and the Phi Phi Islands, making them an ideal day trip for those exploring the Andaman coast.

Natural Features

Rai Island is especially known for its unique sandbar beach, which becomes visible at low tide, connecting it to a smaller uninhabited island. This natural phenomenon creates a stunning walkway amidst the sea, allowing visitors to walk between the two islands. The surrounding waters are teeming with marine life, making it a fantastic spot for snorkeling and swimming.

Ko Pakbia stands out with its towering limestone cliffs and small, secluded beaches that offer privacy and unparalleled scenic views. The island has several small caves and hidden lagoons that can be explored by kayak, providing an intimate experience of the area's natural beauty

Visiting Rai Island and Ko Pakbia is an experience filled with the opportunity to connect with nature, from lounging on untouched beaches to snorkeling in clear blue waters among colorful coral reefs and fish. The lack of commercial development on these islands means that visitors can enjoy a quiet, uncommercialized beach experience, a rarity in many parts of Thailand.

Boat tours to the islands often include opportunities for kayaking, exploring small caves, and picnicking on the beach. These tours provide all necessary equipment, along with guides who share insights about the local ecosystem and conservation efforts.

The best time to visit Rai Island and Ko Pakbia is during the dry season, from November to April, when the sea is calm, and the weather is sunny, making it ideal for boat trips and water activities. The monsoon season, from May to October, can see rougher seas and occasional rain, which might restrict access to the islands