Koh Tachai, a hidden gem in the Andaman Sea.

Nestled at the northernmost tip of the Similan National Park, Koh Tachai is a small yet enchanting island in Thailand. Known for its pristine beaches, crystal-clear waters, and vibrant marine life, this island offers a slice of paradise for nature lovers and adventure seekers alike.

A Diver’s Dream

Koh Tachai is celebrated as one of the top diving destinations in the world. Its underwater realm is teeming with marine life, including majestic manta rays and elusive whale sharks. The island’s dive sites cater to all levels, from beginners to advanced divers, making it a haven for scuba enthusiasts.

Natural Beauty and Activities

Beyond its underwater allure, Koh Tachai boasts lush rainforests and scenic nature trails. Visitors can explore the island’s diverse flora and fauna, relax on its powdery white beaches, or snorkel in its tranquil bays. The island’s original name, Koh Bua, was inspired by the lotus flowers that once thrived in its swamps before the 2004 tsunami reshaped its landscape.

Conservation Efforts

In recent years, Koh Tachai has faced ecological challenges due to mass tourism. To protect its fragile environment, the island has been closed to the public since May 2016. Authorities continue to monitor its recovery, with hopes of reopening this natural treasure in the future.

Koh Tachai remains a symbol of Thailand’s commitment to preserving its natural heritage. Whether you’re drawn to its underwater wonders or its serene landscapes, this island is a testament to the beauty and resilience of nature.