Ko Wai, Trat

Ko Wai stands out among Trat’s island chain as one of the smallest yet most pristine destinations in the Ko Chang archipelago. This compact tropical island offers crystal-clear waters perfect for snorkeling, with vibrant coral reefs just meters from the white sand beaches. Unlike its busier neighbors, Ko Wai maintains an untouched charm with minimal development, making it an ideal escape for travelers seeking authentic island tranquility without the crowds.

Snorkeling dominates the island experience, with colorful fish darting between healthy coral formations visible even from the surface. The main beach on the western side provides the perfect base for underwater exploration, where parrotfish, angelfish, and occasional sea turtles glide through the warm, clear waters. Walking around the entire island takes less than an hour, revealing secluded coves and rocky outcrops perfect for photography. The sound of gentle waves lapping against the shore mingles with tropical birdsong from the island’s lush interior, while the salty sea breeze carries hints of flowering trees and marine life.

Peace defines Ko Wai’s atmosphere – this is nature at its most serene. With only basic bungalow accommodation available and no motorized vehicles, the island operates at a slower pace where time seems suspended. Days flow naturally from morning swims to afternoon snorkeling sessions, with evenings spent watching spectacular sunsets paint the sky in brilliant oranges and pinks. The absence of nightlife and limited electricity creates an authentic retreat from modern life.

Visit during the dry season from November to April for optimal weather and calm seas ideal for snorkeling. Speedboats and longtail boats run regularly from Bang Bao pier on Ko Chang, taking approximately 30 minutes. Day trips work well, though staying overnight in one of the simple beach bungalows allows you to experience the island’s magical sunrise and sunset moments. Bring reef-safe sunscreen, snorkeling gear if you have it, and cash for food and drinks at the basic beachside restaurants.