Taking a krabi hong island tour by longtail boat brings travellers directly across Than Bok Khorani National Park waters to sheltered limestone bays and shallow coastal reefs. The wooden longtail craft navigates the coastline with ease, granting close access to dramatic karst formations and quiet sea passages.
Located off the Krabi coast in southern Thailand, Koh Hong stands out among the islands near Krabi for its enclosed inner lagoon accessible only through a narrow cliff gap. An 8-hour day trip provides ample time for swimming, snorkeling over coral formations, climbing to scenic outlooks, and relaxing on sandy shores.
Koh Hong features a large natural lagoon surrounded on all sides by towering limestone walls, reachable through a single narrow sea passage. At mid to high tide, longtail boats float directly into the clear green basin where mangrove trees take root against the cliff faces. The internal bay remains sheltered from open ocean swells, creating a calm swimming spot where travellers can float, wade, or observe small marine life in shallow water.
The main landing zone on Koh Hong is Pelay Beach, a broad crescent of fine white sand framed by high rock cliffs. Offshore coral gardens host colorful reef fish, sea anemones, and sea urchins, providing active snorkeling points right from the shoreline. Day trips often incorporate stops at nearby islets such as Koh Pakbia and Koh Rai, where exposed sandbars appear during low tide for extra beachcombing and swimming.
Behind the main beach, a metal staircase leads up through the forest canopy to a raised panoramic viewpoint. Climbing the structured walkway brings visitors high above the tree line to look out over the Andaman Sea. From the top platform, you can see the cluster of islands near Krabi scattered across open waters alongside the coastal headlands of the mainland.
Organized 8-hour island excursions take care of practical travel arrangements from start to finish. Standard packages include the following elements: - Air-conditioned hotel transfers from Ao Nang, Krabi Town, or nearby beach areas to the pier - Traditional longtail boat transport with an experienced local boat captain and guide - Required Than Bok Khorani National Park admission fees - Fitted snorkeling masks and standard adult or child life jackets - Fresh drinking water onboard and a served lunch break during the outing