Ko Talu, Rayong

Crystal-clear waters and pristine coral reefs make Ko Talu one of Rayong’s premier snorkeling destinations. This small island off Thailand’s eastern coast boasts some of the region’s healthiest marine ecosystems, with visibility often exceeding 15 meters underwater. Unlike many tourist-heavy islands, Ko Talu maintains strict environmental protections that have preserved its natural beauty and diverse sea life, creating an authentic tropical island experience just two hours from Bangkok.

Vibrant coral gardens surround the island’s rocky coastline, teeming with tropical fish in every imaginable color. Schools of angelfish, parrotfish, and butterflyfish dart between brain corals and sea fans, while the occasional sea turtle glides gracefully through deeper waters. Above the surface, dramatic limestone cliffs rise from turquoise lagoons, creating perfect photography spots. The island’s small sandy beaches offer ideal rest areas between snorkeling sessions, where you’ll hear only gentle waves lapping against the shore and seabirds calling overhead. Fresh sea breezes carry the salt tang of clean ocean water, unmarred by pollution or overdevelopment.

Peace defines the Ko Talu experience. Daily visitor numbers are limited to protect the fragile ecosystem, ensuring you’ll share this natural wonder with relatively few other travelers. The island’s untouched environment creates a sense of discovery and connection with nature that’s increasingly rare in Thailand’s more developed coastal areas. Swimming among healthy coral reefs feels like exploring an underwater garden, while moments of quiet contemplation on empty beaches restore the soul.

Speedboats from Ban Phe pier provide the most convenient access to Ko Talu, with journey times of approximately 45 minutes. Tours typically operate between 8:30 AM and 4:30 PM, allowing full-day exploration. Bring reef-safe sunscreen, snorkeling gear if you have it, and plenty of water. No accommodation exists on the island itself, making this strictly a day-trip destination. The relatively short travel time from Bangkok combined with exceptional marine life viewing makes Ko Talu an excellent choice for travelers seeking quality snorkeling without venturing far from the capital.