Ao Kampu stands as one of the most ecologically intact bays on Tarutao Island, located on the western coast south of Phante Malaka Bay. Geographically, the bay is distinguished by its unique crescent shape that curves inward, resembling a giant crab's claw—a feature from which its name is derived. The area is cradled by dense, lush tropical rainforests and rugged limestone mountains, which are iconic hallmarks of Tarutao National Marine Park. The beach itself is composed of exceptionally fine, powdery white sand that creates a brilliant reflection under the tropical sun, contrasting sharply with the deep turquoise hues of the Andaman Sea. Due to its relative isolation compared to other sites, there are no permanent structures or commercial accommodations, ensuring that both terrestrial and marine ecosystems remain largely undisturbed by human activity.

Regarding marine biodiversity, Ao Kampu hosts extensive shallow-water coral reefs, dominated by staghorn, brain, and massive corals. These reefs serve as vital habitats for a diverse array of colorful reef fish, including anemonefish, parrotfish, and angelfish. Historically and presently, the bay is recognized as a significant nesting ground for sea turtles, which occasionally return to these quiet shores to lay their eggs—a clear indicator of the area's tranquility and environmental health. At the forest's edge, indigenous wildlife such as long-tailed macaques, Oriental Pied Hornbills, and White-bellied Sea Eagles are frequently sighted, with the latter often seen circling the bay in search of prey.

The overall ambiance of Ao Kampu is tailor-made for adventurous travelers and those seeking genuine solitude. Exploring the shoreline during low tide reveals fascinating rock formations shaped by centuries of maritime erosion, alongside natural seashell deposits and weathered coral fragments that illustrate the raw cycles of the sea. Visiting Ao Kampu is more than a simple beach excursion; it is an immersion into a "historic wilderness." Once part of a mysterious and remote penal colony, the bay has transformed into a sanctuary for ecologists and nature lovers, offering a rare glimpse into the pristine beauty of Thailand’s southern archipelago.

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How to Get There

• From Pak Bara Pier in Satun, take a speedboat or ferry to Tarutao Island (Phante Malaka Pier). From there, you must rent a local long-tail boat or coordinate with park officials to reach Ao Kampu.

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Travel Tips

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Admission Fees:

• Tarutao National Marine Park entry fee:

• Thai Nationals: Adults 40 THB, Children 20 THB

• Foreigners: Adults 200 THB, Children 100 THB

Opening Hours:

• Open 24 hours daily (recommended time: 08:00 - 16:30).