Mu Ko Ang Thong National Park is an archipelago of 42 islands featuring stunning limestone cliffs, clear waters, and diverse marine life, offering exceptional opportunities for snorkeling, kayaking, and island hiking.
Mu Ko Ang Thong National Park is a marine protected area located in the Gulf of Thailand, consisting of 42 islands spread over about 102 square kilometers. The islands are characterized by steep limestone karsts rising dramatically from the sea, dense tropical rainforests, hidden lagoons, white sand beaches, and vibrant coral reefs. The park supports rich biodiversity, including species such as the blue-spotted stingray, leopard cat, and various tropical birds. Established as a national park in 1980, it aims to preserve this unique ecosystem and promote sustainable tourism.
Visitors are drawn to the park's crystal-clear waters and scenic viewpoints, with Koh Wua Talap serving as the park headquarters and main island for accommodation and activities. Popular recreational activities include snorkeling around coral reefs, kayaking through sheltered coves, hiking to viewpoints like the famous Ang Thong Viewpoint, and wildlife spotting on both land and sea. The park’s marine environment provides protection for sea turtles, dolphins, and a variety of reef fish species. Ang Thong is accessible primarily by boat, with many operators offering day trips and overnight tours from nearby Koh Samui and Koh Phangan.
The park's varied terrain and waters provide an adventurous experience for visitors seeking natural beauty and outdoor activities in a relatively unspoiled setting. Conservation efforts focus on protecting the marine habitats and limiting visitor impact, ensuring that Ang Thong’s landscapes and biodiversity endure for future generations.
Ang Thong Viewpoint with panoramic views over the archipelago
Emerald Lake (Talay Nai), a hidden saltwater lagoon inside a collapsed caldera
Pristine coral reefs offering excellent snorkeling opportunities
Kayaking around limestone karsts and secluded beaches
A short hike leads to sweeping, 360-degree views of the limestone islands and turquoise waters surrounding the park.
A unique saltwater lagoon set inside a collapsed volcanic crater, accessible via a steep staircase from the viewpoint island.
A white sandy crescent beach on Koh Wua Talap, popular for swimming and relaxing after water activities.